Electronic Kits Section

Audio Amplifiers and Effects
	18W BTL Audio Power Amplifier Module This is a class AB audio power amplifier using the Hitachi HA13118 module. It is easy to construct and has a minimum of external components. The module has a high power output from a low voltage supply using the bridge tied load method, and a high gain of 55dB. This will be especially useful in applications where the input signal is a low level, without requiring the use of a separate pre-amplifier, eg. a guitar practice amplifier. Full current, and thermal protection is provided by the IC, making it extremely reliable. Manufacturer: KITSRUS. Manufacturer's Part Number: K105. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01732-01A 18W BTL Audio Power Amplifier Module $16.99 In Stock
	50W Hi-Fi Audio Power Amplifier with Mute & Standby This kit is based on an the amazing TDA7294 IC amplifier module from ST Electronics. It is intended for use as a high quality class AB amplifier in hi-fi applications. It has verylow noise and distortion, wide bandwidth and goodoutput current capability, enabling it to supply high power into both 4 and 8 loads. It has both short circuit and thermal protection, so is quite robust. With a suitable power supply, such as one based on Power Amplifier DC Supply, this module can deliver over 50WRMS into 4 or 8 ohms with < 0.1% Total HarmonicDistortion (THD) and < 0.1% IntermodulationDistortion (IMD). It is also suitable as a replacement or upgrade power amp stage for many existing amplifiers of between 30W and 50W output provided that they have a suitable power supply (most do). Manufacturer: KITSRUS. Manufacturer's Part Number: K106. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01733-01Y 50W Hi-Fi Audio Power Amplifier with Mute & Standby $29.99 In Stock
	Amplifier 2w Electronic Kit This kit produces a variable-gain audio amplifier with an output of up to 2W. It is designed as a building block to be used with our other audio kits and/or with other components. A battery or regulated DC power source must be supplied. Manufacturer: KITSRUS. Manufacturer's Part Number: K017. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01239-01W Amplifier 2w Electronic Kit $10.99 In Stock
	Amplifier 8w Electronic Kit A proven & popular power amplifier building block for use in any audio project. Power output is dependent on the supply voltage and load resistance. Over 10W is typical for a 16V supply into a 2 ohm speaker. A 12V supply into a 4 ohm speaker will deliver around 4W. A small heatsink provided. Manufacturer: KITSRUS. Manufacturer's Part Number: K47. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01244-01W Amplifier 8w Electronic Kit $15.95 In Stock
	Audio to Light Modulator Electronic Kit This circuit detects sound and varies lighting in proprotion to the intensity of the sound. It uses an optocoupler to isolate the audio source from the AC power line (mains). Because this kit involves working with AC line voltages, it cannot be considered a beginer kit. Manufacturer: KITSRUS. Manufacturer's Part Number: K012. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01483-01N Audio to Light Modulator Electronic Kit $14.99 In Stock
	Peizo Screamer Electronic Kit This is a owerful 6V to 12V piezo alarm utilizing es a 556, auto-transformer and two piezo alarm elements. The circuit delivers over 110dB at 1 meter. It uses a sweep circuit so there is no need to trim the circuit to match the cavity resonant frequency. We supply a plastic box with two piezo elements (35mm diameter) already mounted in their own resonant cavity. This is part of a commercial alarm unit but it uses our (better!) drive circuit. This is ideal for alarm systems. Manufacturer: KITSRUS. Manufacturer's Part Number: K015. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01485-01V Peizo Screamer Electronic Kit $14.99 In Stock
	Power Amplifier DC Supply This is a DC power supply designed for use with 50W Hi-Fi Audio Power Amplifier with Mute & Standby. It is also suitable for any other amplifier or circuit requiring a dual power supply with positive and negative rail voltage of up to 45 Volts per side. You must provide your own transformer (35V-0-35V max), switch, case and optional fuses. A 25V-0-25V transformer is recommended for use with 50W Hi-Fi Audio Power Amplifier with Mute & Standby. This must be considered an advanced kit since it involves use of AC power mains. Manufacturer: KITSRUS. Manufacturer's Part Number: K186. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01745-01C Power Amplifier DC Supply $14.99 In Stock
	Stereo Preamplifier Tone Control Electronic Kit This is a preamplifier and tone control unitwhich will make a useful addition to anyof our power amplifier kits. It is extremelyeasy to construct due to the use of a special IC,the Philips TDA 1524A. This contains all thecircuitry required to provide up to 20 dB ofvoltage gain, +/-15 dB of bass and treblecontrol, channel balance, and a switchableloudness contour. Manufacturer: KITSRUS. Manufacturer's Part Number: K100. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01249-01V Stereo Preamplifier Tone Control Electronic Kit $29.99 In Stock
	Strobe Light Electronic Kit This circuit includes a Xenon Flashtube as found on aircraft, camera flash units, signal beacons and disco lights. You can adjust the flash rate between one flash every three seconds and 3 flashes per second. It must be mounted in a suitable case to prevent accident accidntal contact with high voltages. Because this kit involves working with AC line voltages, it cannot be considered a beginer kit. Manufacturer: KITSRUS. Manufacturer's Part Number: K014-110. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01484-01L Strobe Light Electronic Kit $29.99 In Stock
	Two Station Intercom Simple two wire intercom. Each unit with its own speaker, microphone and amplifier (LM386.) Can be modified to a hard wired 'bug'. With 4 strand ribbon cable the power can be sent to the remote 'bug' unit from the receiving unit. Manufacturer: KITSRUS. Manufacturer's Part Number: K021. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02243-01X Two Station Intercom $24.99 In Stock
Counters, Timers and Sensors
	4 Digit Presettable Down Counter w/ Output Electronic Kit This is a low cost 4 Digit Presettable Down Counter with output and reset. The count input can be used for both high and low speed counting applications. The counter has four modes of operation that control how the output behaves when the count reaches zero. The input, output and power supply pins are brought out to a 10-way header strip for easy connection. A 9 to 12V DC supply is required to power the kit, whichhas a current consumption of 20mA to 40mA, depending on the number displayed. A 12VDC / 150mA plug pack will do fine. The OUTPUT goes low when the count reaches 0000. It stays low until the next valid count input when it goes high again. Manufacturer: KITSRUS. Manufacturer's Part Number: K154. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01257-01Y 4 Digit Presettable Down Counter w/ Output Electronic Kit $24.99 In Stock
	4 Digit Timer Module w/ Countdown Firmware Electronic Kit This kit is a general 4-digit display module. It comes with countdown firmware which can be started with any number up to 10,000. When you signal "start" it counts down seconds to zero. Addition firmware chips are available for other timing functions. Manufacturer: KITSRUS. Manufacturer's Part Number: K148. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01256-01A 4 Digit Timer Module w/ Countdown Firmware Electronic Kit $24.99 In Stock
	4 Digit Up/Down Counter Electronic Kit This is a low cost 4-digit Up/Down counter. Count range is from 0000, 1, 2 to 9999 (counting up) or 0000, 9999, 9998, . 0001 (counting down). The Overflow output pulses low when the count wraps around to zero. This output allows two counters to be connected together to make an 8 digit counter. A 9 to 15V DC supply is required to power the kit, which has a current consumption of 20mA to 40mA, depending on the number displayed. Manufacturer: KITSRUS. Manufacturer's Part Number: K129. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01253-01X 4 Digit Up/Down Counter Electronic Kit $24.99 In Stock
	Dual Temperature Meter Electronic Kit This kit uses a commercially available 3 digit Digital Panel Meter (DPM) from C&C, model PM-128 to display the temperature reading from two separate sensors. A switch is used to select between the two sensors. The temperature sensors can be connected up to 30 feet (10 metres) from the display using a 3-wire cable (not supplied). The temperature is measured and displayed in degrees Fahrenheit with the LM34 sensor or degrees centigrade with the LM35 sensor. Manufacturer: KITSRUS. Manufacturer's Part Number: K120. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01252-01Z Dual Temperature Meter Electronic Kit $33.95 In Stock
	Frequency Meter Firmware This is a firmware chip for use with 4 Digit Timer Module w/ Countdown Firmware Electronic Kit. It converts the module into a simple 40KHz auto ranging frequency meter. Manufacturer: KITSRUS. Manufacturer's Part Number: K148-T3. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01737-01Z Frequency Meter Firmware $14.99 In Stock
	General 4-1/2 Digit Counter Electronic Kit This general purpose 4 1/2 digit LCD counter is built around the ICM7224 IC. All the 7224 pins are brought out. You can custom design it for your own counter application. Manufacturer: KITSRUS. Manufacturer's Part Number: K36. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01242-01A General 4-1/2 Digit Counter Electronic Kit $32.95 Out of Stock
	Hour Countdown Firmware This is a firmware chip for use with &P1256&. It converts the module into an hour countdown timer with a maximum of starting value of 10,000 hours. Manufacturer: KITSRUS. Manufacturer's Part Number: K148-T5. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01739-01V Hour Countdown Firmware $14.99 In Stock
	Minute Countdown Firmware This is a firmware chip for use with &P1256&. It converts the module into a countdown timer with a maximum of starting value of 10,000 minutes. Manufacturer: KITSRUS. Manufacturer's Part Number: K148-T4. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01738-01X Minute Countdown Firmware $14.99 In Stock
	Multi Mode Timer This kit provides a timer controlled relay that is triggered in any of 7 operating modes. The operating mode and timing interval are set with DIP switches. The timer modes are (1) instant on, delayed off, level triggered, (2) instant on, delayed off, edge triggered, (3) delayed on, (4) instant on and hold, delayed off (5) toggling (6) instant on, delayed off, with pause and (7) delayed on with pause. The timer interval is selectable from 1 to 255 seconds (one second increments), 10 to 2550 seconds (ten second increments), 1 to 255 minutes (1 minute increments) or 10 to 2550 minutes (10 minute increments). Manufacturer: KITSRUS. Manufacturer's Part Number: K141. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01990-01U Multi Mode Timer $29.99 In Stock
	Multi Mode Timer (Assembled) This kit provides a timer controlled relay that is triggered in any of 7 operating modes. The operating mode and timing interval are set with DIP switches. The timer modes are (1) instant on, delayed off, level triggered, (2) instant on, delayed off, edge triggered, (3) delayed on, (4) instant on and hold, delayed off (5) toggling (6) instant on, delayed off, with pause and (7) delayed on with pause. The timer interval is selectable from 1 to 255 seconds (one second increments), 10 to 2550 seconds (ten second increments), 1 to 255 minutes (1 minute increments) or 10 to 2550 minutes (10 minute increments). Manufacturer: KITSRUS. Manufacturer's Part Number: K141-A. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01991-01R Multi Mode Timer (Assembled) $39.99 In Stock
	Photographic Timer Firmware This is a firmware chip for use with &P1256&. It converts the module into a simple photographic timer. Manufacturer: KITSRUS. Manufacturer's Part Number: K148-T1. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01267-01X Photographic Timer Firmware $14.99 In Stock
	PIR Motion Detector Electronic Kit Build this Passive Infra Red (PIR) motion sensor as a building block for your personal alarm system, robot collision avoidance system, or other gadget. Most of the movement detection functions are provided by a KC778B IC. The circuit utilizes a PIR detector and a light dependent resistor (LDR) in an optimized design that will detect motion up to 6 metres away. You must provide a 9-12 VDC power source. Manufacturer: KITSRUS. Manufacturer's Part Number: K030. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01241-01C PIR Motion Detector Electronic Kit $27.99 In Stock
	Pocket Data Logger Electronic Kit Connects to the PC parallel port & will sample 0-2V or 0-20V at intervals from 1/hour to every 100uS. Copied (with permission) from Electronics Australia 8/96. PCB redesigned with PCB-mounted switches to be ALL CONTAINED IN AN EXTENDED D-SHELL CASE. No batteries needed. Manufacturer: KITSRUS. Manufacturer's Part Number: K112. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01251-01B Pocket Data Logger Electronic Kit $29.99 In Stock
	Stopwatch Firmware Kit This is a firmware chip that can be used with &P1256&. It converts the module into a stopwatch with Pause. Manufacturer: KITSRUS. Manufacturer's Part Number: K148-T2. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01736-01B Stopwatch Firmware Kit $14.99 In Stock
	Temperature Data Logger Electronic Kit Kit 145 is a PC controlled 4 channel temperature meter (either deg C or F) using the serial port, a PIC12C509 and up to 4 DS18S20 1-Wire High Precision Temperature Sensor. No external power required. Each DS18S20 may be located over 200 meters away from the motherboard and PC. This is an ideal use for old 386 and 486 computers: continuous temperature data logging. The logged data can be dumped into an Excel spreadsheet or captured by your own program written in BASIC, C or any other language of your choosaing. As you can see from the photo there is not much to the hardware. The kit is supplied with one DS18S20. Manufacturer: KITSRUS. Manufacturer's Part Number: K145. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01255-01C Temperature Data Logger Electronic Kit $29.99 In Stock
	Temperature/LCD Panel Meter Electronic Kit This kit includes everything you need to build a 3-1/2 digit thermometer that measures from 0C to 100C. The kit is based on the Intersil 7106 voltmeter IC. The documentation provides general guidance for converting the kit into a voltmeter, ammeter, resistance meter or any other measurement that can be converted into a voltage range using an appropriate sensor. The PCB includes a breadboard area to simplify modification. The kit also includes a black plastic case for a finished look. Manufacturer: KITSRUS. Manufacturer's Part Number: K002. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01233-01Z Temperature/LCD Panel Meter Electronic Kit $24.99 In Stock
	Ultrasonic Movement Detector Electronic Kit This ultrasonic motion detector raises a pin when it detects motion. Use it for alarm systems or robotics applications. This is a soldering kit that includes the PCB and all required parts except for the battery or power supply. Manufacturer: KITSRUS. Manufacturer's Part Number: K049. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01246-01B Ultrasonic Movement Detector Electronic Kit $24.99 In Stock
	Wind Speed Meter Electronic Kit This is a Kit of the no-moving parts Wind Speed Meter published in the UK electronics magazine Everyday Practical Electronics, January, 2003, pages 44 to 51. A copy of the article is included with the kit since the Meter performed almost exactly as described in the article. Manufacturer: KITSRUS. Manufacturer's Part Number: K168. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01258-01W Wind Speed Meter Electronic Kit $32.95 In Stock
Electronics Learning Kits
	Introduction to Class AB Amplifiers Electronic Learning Kit Using pre-built amplifier modules is modern, quick and easy but doesn't teach you anything about electronics. This kit provides a Class AB amplifier built from individual components which will deliver several watts of power into an ordinary 8 ohm speaker. The kit provides hands-on learning about cross-over distortion, bootstrapping, complementary transistor pairs, and push-pull circuits. Detailed explanations of these circuit components are provided in the documentation. Manufacturer: KITSRUS. Manufacturer's Part Number: K048. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01245-01D Introduction to Class AB Amplifiers Electronic Learning Kit $9.99 In Stock
	Introduction to LCDs Electronic Learning Kit Learn how to connect a 2x16 LCD to a PC parallel port. First this kit will show you how to write keystrokes from the PC keyboard to display on the LCD. It will show you how to process this data (rotate the string left and right.) All the code is provided. Second, there is an on-board DS1620 to measure temperature. The temperature is displayed in F or C. Just press a button to display either. With the DS1620 you may set breakpoints to turn a thermostat on/off. We provide all the code to do this. Once the DS1620 is programmed it may be removed and placed in another device for temperature control. Many web references are given. Manufacturer: KITSRUS. Manufacturer's Part Number: K134. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01254-01V Introduction to LCDs Electronic Learning Kit $39.99 In Stock
	Oscillator Building Blocks Electronic Learning Kit Oscillators are everywhere in electronics. They are a basic building block used in almost every electronic circuit. This kit looks at the 3basic types of multivibrators (MV): the astable or free running MV, the monostable MV(also called the one-shot) and the flip-flop or bistable MV. These circuits have generally been replaced by timer ICs like the 555 but a basic understanding of them is still essentialcircuit analysis. This kit builds each of these three MV circuits and allows you to experiment with them. Manufacturer: KITSRUS. Manufacturer's Part Number: K009. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01237-01A Oscillator Building Blocks Electronic Learning Kit $8.99 In Stock
Games & Other Fun Stuff
	120 Second Message Recorder This kit produces a module that can record and playback 120 seconds of audio using an ISD25120 IC. These cmos IC includes an on-chip oscillator, microphone preamplifier, automatic gain control, antialiasing filter, smoothing filter and speakeramplifier. In addition it is micro-processor compatible allowing complex messaging and addressing to be achieved. Manufacturer: KITSRUS. Manufacturer's Part Number: K064. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01730-01E 120 Second Message Recorder $24.95 In Stock
	Animal Sound Effects Effects Module This kit contains a tiny 1" x 5/8" module which generates four animal sounds (cat, hen, cow and dog). The kit includes a speaker, switches, motherboard and battery holder so you can build a stand alone sound effects machine (you must provide your own hook-up wire and box. You can also connect the module to a microcontroller or other electronics for automated effects. Manufacturer: KITSRUS. Manufacturer's Part Number: SG10M. More Product Details ...
Stock Number Buy Product Title Price Status H01816-01B Animal Sound Effects Effects Module $9.99 In Stock
	Flashing Heart Electronic Kit This is a fun kit to practice soldering and learn a little bit about electronics. The circuit contains thirty LEDs in a double heart shape. The lights flash in a variety of patterns under microcontroller control. All source code is available for download. A 9V DC power supply such as AC Power Adapter 9 VDC (not included) is required for operation. Manufacturer: KITSRUS. Manufacturer's Part Number: K136. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01480-01W Flashing Heart Electronic Kit $29.99 In Stock
	Flashing Stars Electronic Kit This is a fun kit to practice soldering and learn a little bit about electronics. The circuit contains thirty LEDs in a star pattern. The lights flash in a variety of patterns under microcontroller control. All source code is available for download. A 9V DC power supply such as AC Power Adapter 9 VDC (not included) is required for operation. Manufacturer: KITSRUS. Manufacturer's Part Number: K046. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01479-01L Flashing Stars Electronic Kit $29.99 In Stock
	FM "Bug" Transmitter Electronic Kit This is a fun kit to practice soldering and learn a little bit about electronics. This is the most powerful 'bug' available for its size, 3V supply and number of components. It is guaranteed to transmit over 100 meters within buildings and up to 500 meters in the open. Easily tunable in the FM band. Greater range can be achieved with higher voltage and/or a better aerial. An excellent introduction to the theory of 'simple' 2 stage transmitters is available for download. Manufacturer: KITSRUS. Manufacturer's Part Number: K007. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01481-01U FM "Bug" Transmitter Electronic Kit $9.99 In Stock
	Holloween Pumkin Electronic Kit The pumpkin holloween decor kit includes 25 LEDs which flash randomly to provide a flickering candle effect. One additional high intensity yellow LED provides general illumination of the nicely printed pumpkin face. Includes an on/off switch. Requires a 9V battery such as Alkaline 9v Battery - Pack of 1 (not included). Dimensions: 4.0" x 3.2" x 1.3". Manufacturer: VELLEMAN. Manufacturer's Part Number: MK145. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02180-01B Holloween Pumkin Electronic Kit $11.99 In Stock
	LED Dice Electronic Kit This is a fun kit to practice soldering and learn a little bit about electronics. Seven LEDs are arranged like the dots on the face of a dice. Push the switch and the dice "rolls" in flashing lights and then slows to a stop. An ingenious circuit design featuring 14017 and 555 ICs is used to minimize the number of components. A black box included to provide a finished appearance. A 9V battery (not included) is required for operation. Manufacturer: KITSRUS. Manufacturer's Part Number: K003. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01234-01X LED Dice Electronic Kit $12.99 In Stock
	Light Activated Music Box Engine This kit lets you create music boxes with a minimum of effort. The kit comes with two sound chips: one with eight Christmas songs and one with 5 popular tunes (Hawaiian Wedding Song, Try to Remember, Aloha Oe, Love Story & Yesterday). The circuit is activated by light so no mechanical switch is needed. Manufacturer: KITSRUS. Manufacturer's Part Number: k104. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01731-01C Light Activated Music Box Engine $12.99 In Stock
	Light Alarm Electronic Kit This is a fun kit to practice soldering and learn a little bit about electronics. It detects very small amounts of light and sounds a piezo alarm in response. Put it in your cash box or secret drawer. Uses Darlington photo transistor MAL12 and a 14011 IC. Manufacturer: KITSRUS. Manufacturer's Part Number: K008. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01482-01R Light Alarm Electronic Kit $9.99 In Stock
	Multi-Function Relay Switch Electronic Kit 14 different functions including timers, switching, flashing, interval, random switching, ... Two pre-programmed delays. Learning mode for delays of 2s up to 12 days. Pushbutton control. EEPROM for delay time storage in case of power failure. On-board transient filter for the relay contacts. Suitable for control of incandescent lighting, halogen lighting, fluorescent lighting, fans, valves, buzzers,... Specifications: operating voltages: 9-12V AC or 12V DC max. load: 2.5A (275W / 110V) recommended housing: Project Case: 4.7" x 2.4" x 1.6" pcb dimensions: 3.4" x 1.5" x 1.0" Manufacturer: VELLEMAN. Manufacturer's Part Number: K8015. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02182-01X Multi-Function Relay Switch Electronic Kit $22.99 In Stock
	Peltier Module Peltier solid state heating/cooling module. When current passes through two different conductors, heat is produced in one and absorbed in the other. Peltier first described this in 1834. This 4cm x 4cm x 4mm, (1.6" x 1.6" x 0.125") module with 127 p-n couples uses modern semiconductor materials which produce large temperature differences. The module can create a maximum temperature difference of 59 deg C at 30 deg C ambient with no heat load. Maximum ratings = 13.5V, 4.4A, 36W. Manufacturer: KITSRUS. Manufacturer's Part Number: K066. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01817-01Z Peltier Module $29.99 In Stock
	Phone Sound Effects Effects Module This kit contains a tiny 1" x 5/8" module which generates four phone sounds (ringing, busy, dialing and four chimes). The kit includes a speaker, switches, motherboard and battery holder so you can build a stand alone sound effects machine (you must provide your own hook-up wire and box. You can also connect the module to a microcontroller or other electronics for automated effects. Manufacturer: KITSRUS. Manufacturer's Part Number: SG2M. More Product Details ...
Stock Number Buy Product Title Price Status H01814-01W Phone Sound Effects Effects Module $9.99 In Stock
	Police Sound Effects Effects Module This kit contains a tiny 1" x 5/8" module which generates four police sounds (police siren, fire siren, ambulance siren and machine gun). The kit includes a speaker, switches, motherboard and battery holder so you can build a stand alone sound effects machine (you must provide your own hook-up wire and box. You can also connect the module to a microcontroller or other electronics for automated effects. Manufacturer: KITSRUS. Manufacturer's Part Number: SG4M. More Product Details ...
Stock Number Buy Product Title Price Status H01815-01D Police Sound Effects Effects Module $9.99 In Stock
	Roulette LED Electronic Kit This is a fun kit to practice soldering and learn a little bit about electronics. The circuit contains ten LEDs in a circle. One LED is turned on at a time to simulate the spinning of a roulette ball around the wheel using a voltage controlled oscilator circuit. The 'Ball' gradually slows down and stops on a number. The 'Ball' speed can be adjusted. A 9V battery (not included) is required for operation. Manufacturer: KITSRUS. Manufacturer's Part Number: K006. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01478-01N Roulette LED Electronic Kit $15.99 In Stock
	Stairway To Heaven Electronic Kit This is a fun kit to practice soldering and learn a little bit about electronics. This is a game of skill in which you turn on the Stairway of 6 LEDs by pressing a button in response to a flashing bi-color LED. It is a surprisingly difficult game to play. A black box included to provide a finished appearance. A 9V battery (not included) is required for operation. Manufacturer: KITSRUS. Manufacturer's Part Number: K005. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01236-01C Stairway To Heaven Electronic Kit $12.99 In Stock
	Train Sound Effects Module This kit contains a tiny 1" x 5/8" module which generates three train sounds (whistle-blowing, chugging, level crossing bell and the clackety clack of a train crossing a bridge). The kit includes a speaker, switches and battery holder so you can build a stand alone sound effects machine (you must provide your own hook-up wire and box. You can also connect the module to a microcontroller or other electronics for automated effects. Manufacturer: KITSRUS. Manufacturer's Part Number: SG1M. More Product Details ...
Stock Number Buy Product Title Price Status H01813-01Y Train Sound Effects Module $9.99 In Stock
Microcontroller Programmers
	Flash PIC USB Programmer Electronic Kit The latest USB port all-Flash PIC Programmer. No external power supply needed -- all required power is obtained form the USB bus. The circuit uses mostly surface mount components which are premounted, you only solder the through-hole components. In order to keep the price low, a standard 40-pin IC socket is supplied -- you may want to replace that with your own ZIF socket. Uses a USB 'A' type extension cable, A-A. The hardware and software were designed by Tony Nixon. Manufacturer: KITSRUS. Manufacturer's Part Number: K128. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01488-01M Flash PIC USB Programmer Electronic Kit $39.99 Out of Stock
	Flash PIC USB Programmer Electronic Kit (Assembled) This is Flash PIC USB Programmer Electronic Kit assembled and tested including a 40-pin ZIF socket. Manufacturer: KITSRUS. Manufacturer's Part Number: K128-AZ. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01778-01T Flash PIC USB Programmer Electronic Kit (Assembled) $69.99 Out of Stock H02122-01D Flash PIC USB Programmer Electronic Kit (Assembled) More Information $49.99 Out of Stock
	USB / Serial Port PIC Programmer Rev E Electronic Kit This is a programmer for a broad range PC processors. It connects to you workstaion through either a USB or serial interface. In order to keep the price low, a standard 40-pin IC socket is supplied -- you may want to replace that with your own ZIF socket such as ZIF Socket - 40 Pin. The hardware and software were designed by Tony Nixon. Here is a list of PICs MicroPro will program: 12C508, 12C508A, 12C509, 12C509A, 12C671, 12C672, 12CE673, 12CE674, 12F629, 12F675, 16C505, 16C554, 16C558, 16C61, 16C62, 16C620, 16C620A, 16C621, 16C621A, 16C622, 16C622A, 16C62A, 16C62B, 16C63, 16C63A, 16C64, 16C64A, 16C65, 16C65A, 16C65B, 16C66, 16C66A, 16C67, 16C71, 16C710, 16C711, 16C712, 16C716, 16C71A, 16C72, 16C72A, 16C73, 16C73A, 16C73B, 16C74, 16C745, 16C74A, 16C74B, 16C76, 16C765, 16C77, 16C773, 16C774, 16C83, 16C84, 16F627, 16F627A, 16F628, 16F628A, 16F630, 16F648A, 16F676, 16F684, 16F688, 16F73, 16F737, 16F74, 16F747, 16F76, 16F767, 16F77, 16F777, 16F818, 16F819, 16F83, 16F84, 16F84A, 16F87, 16F870, 16F871, 16F872, 16F873, 16F873A, 16F874, 16F874A, 16F876, 16F876A, 16F877, 16F877A, 16F88, 18F1220, 18F1320, 18F2220, 18F2320, 18F242, 18F248, 18F252, 18F258, 18F4220, 18F4320, 18F442, 18F448, 18F452, 18F458 Manufacturer: KITSRUS. Manufacturer's Part Number: K149E. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H03317-01Y USB / Serial Port PIC Programmer Rev E Electronic Kit $49.99 Out of Stock
	USB PIC Flash ICSP Programmer (Assembled) This is an ICSP-only programmer for most PIC Flash ROM microcontrollers. It does not have a programming socket -- all programming is done via the ICSP header. Manufacturer: KITSRUS. Manufacturer's Part Number: K182-A. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02077-01Z USB PIC Flash ICSP Programmer (Assembled) $44.99 Out of Stock
	USB PIC Programmer Electronic Kit (Assembled) This is a programmer for a broad range PC processors. It connects to you workstaion with a common USB "B" cable. Here is a list of PICs MicroPro will program: 12C508, 12C508A, 12C509, 12C509A, 12C671, 12C672, 12CE673, 12CE674, 12F629, 12F675, 16C505, 16C554, 16C558, 16C61, 16C62, 16C620, 16C620A, 16C621, 16C621A, 16C622, 16C622A, 16C62A, 16C62B, 16C63, 16C63A, 16C64, 16C64A, 16C65, 16C65A, 16C65B, 16C66, 16C66A, 16C67, 16C71, 16C710, 16C711, 16C712, 16C716, 16C71A, 16C72, 16C72A, 16C73, 16C73A, 16C73B, 16C74, 16C745, 16C74A, 16C74B, 16C76, 16C765, 16C77, 16C773, 16C774, 16C83, 16C84, 16F627, 16F627A, 16F628, 16F628A, 16F630, 16F648A, 16F676, 16F684, 16F688, 16F73, 16F737, 16F74, 16F747, 16F76, 16F767, 16F77, 16F777, 16F818, 16F819, 16F83, 16F84, 16F84A, 16F87, 16F870, 16F871, 16F872, 16F873, 16F873A, 16F874, 16F874A, 16F876, 16F876A, 16F877, 16F877A, 16F88, 18F1220, 18F1320, 18F2220, 18F2320, 18F242, 18F248, 18F252, 18F258, 18F4220, 18F4320, 18F442, 18F448, 18F452, 18F458 This kit conists of an assembled circuit board with the exception that you must solder either your own ZIF socket (not supplied) or the standard IC socket which is included in the kit. Manufacturer: KITSRUS. Manufacturer's Part Number: K150-A. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02067-01A USB PIC Programmer Electronic Kit (Assembled) $49.99 Out of Stock H01727-01A USB PIC Programmer Electronic Kit (Assembled w/ZIF) More Information $69.95 Out of Stock
Motor and Servo Control
	Bidirectional DC Motor Speed Controller Electronic Kit This kit allows controlling the speed of a DC motor in both the forward and reverse direction. The range of control is from fully OFF to fully ON in both directions. The direction and speed is controlled using a single potentiometer. Turningthe pot in one direction causes the motor to start spinning. Turning the pot in the other direction causes the motor to spin in the opposite direction. The center position on thepot is OFF. This design avoids the need for a direction reversing switch and avoids mechanical and electrical stress by forcing a smooth transition from one direction to the other. Manufacturer: KITSRUS. Manufacturer's Part Number: K166. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01742-01Z Bidirectional DC Motor Speed Controller Electronic Kit $24.99 In Stock
	DC Motor Speed Controller Electronic Kit This kit allows controlling the speed of a DC motor in one direction. The direction and speed is controlled using a single potentiometer. Manufacturer: KITSRUS. Manufacturer's Part Number: K067. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02246-01A DC Motor Speed Controller Electronic Kit $19.99 In Stock
	Digital Control of a Unipolar Stepper Motor Electronic Kit This kit uses a Grey switch aka bit switch, to single step a unipolar stepper motor in either direction. Uses a PIC 16C54 plus UCN5804 stepper driver IC. PCB is 4 in square, single sided. Manufacturer: KITSRUS. Manufacturer's Part Number: K094. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01248-01X Digital Control of a Unipolar Stepper Motor Electronic Kit $34.99 In Stock
	Four Servo Driver Electronic Kit Using a PIC 16C71, a crystal, 8 resistors & 4 capacitors this kit will independently control up to 4 servo motors. We do not supply the potentiometers or servo motors. (We used a Futaba FP-S148 for out tests.) 5V DC power supply required. Full instructions provided. Manufacturer: KITSRUS. Manufacturer's Part Number: K102. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01250-01D Four Servo Driver Electronic Kit $29.99 In Stock
	L293D Secret Motor Driver Electronic Kit from Solarbotics The 'Secret' L293D motor driver kit replaces the guts of a standard servo and turns it into a logic-signal controlled gear motor! The SGS Thompson L293D is configured to provide up to 1.2A and 36V - much higher than what a standard servo electronics are designed for! This kit fits inside a standard servo body, like our SERVO or GM4 clear servo gear motor. The indicator LEDs on the kit also make for a cool lightshow in the clear servo case, or as part of a breadboard-mounted motor driver. Don't want to drive a servo? We don't blame you! Use the 'Secret' Motor Driver to power any gear motor like our GM2 or GM3! Manufacturer: Solarbotics. Manufacturer's Part Number: KSMD. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01194-01T L293D Secret Motor Driver Electronic Kit $12.50 In Stock
	L298 Motor Driver Dual H-Bridge Electronic Kit from Solarbotics The L298 is a popular dual H-bridge IC that is usable from 6 to 50V, at up to 4A total output current. By itself, the IC is somewhat diffcult to use because of the staggered 0.05" lead spacing. This kit includes the L298, a custom PCB and all other parts required to build an easy to use dual H-bridge module. Features: Four motor direction indicator LEDs An onboard 5V low-dropout regulator which can be used to power the rest of your logic circuitry Schottky EMF-protection diodes Screw-terminals for power and motor connections Female header connectors for easy logic interfacing A small 1.53" (40mm) square footprint Manufacturer: Solarbotics. Manufacturer's Part Number: KCMD. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01918-01V L298 Motor Driver Dual H-Bridge Electronic Kit $19.99 In Stock
	Unipolar Stepper Motor Driver Board Electronic Kit Control a unipolar stepper motor drawing up to 6A under switch selectable manual control or computer control. In manual mode the motor is controlled by a PCB mounted trimpot and a direction switch. In computer mode you control the motor via two I/O pins: step and direction. Manufacturer: KITSRUS. Manufacturer's Part Number: K179. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01259-01U Unipolar Stepper Motor Driver Board Electronic Kit $19.99 In Stock
	WheelWatcher Kit The WW-01 WheelWatcher incremental encoder system attaches to the outside of a standard RC servo, and utilizes an adhesive-backed reflective codewheel, designed for standard injection-molded robot wheels, to determine wheel rotation rate and distance travelled. It produces standard ChA/ChB raw quadrature outputs, as well as decoded clock and direction signals. The clock signal produces 25 us pulses at each transition of ChA or ChB, providing a 4x increase in resolution - 128 clocks per servo rotation. The direction signal indicates the decoded direction of rotation. Wheels and servos sold separately. Manufacturer: NUBOTICS. Manufacturer's Part Number: WW-01. More Product Details ...
Stock Number Buy Product Title Price Status H01940-01Z WheelWatcher Kit $29.95 In Stock
RF Data Transfer / Modem Modules
	RF Data Link Receiver, Parallel Output This module accepts RF data packets transmitted by RF Data Link Transmitter, Serial Input or RF Data Link Receiver Module, 433MHz. Manufacturer: KITSRUS. Manufacturer's Part Number: K176. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02250-01C RF Data Link Receiver, Parallel Output $44.99 In Stock
	RF Data Link Receiver, Serial Output This module accepts RF data packets transmitted by RF Data Link Transmitter, Serial Input or RF Data Link Receiver Module, 433MHz. The serial port baud rate is selectable from 300, 1200, 2400 and 9600. The data format is fixed at 8N1 (8 data bits, no parity, 1 stop bit). Manufacturer: KITSRUS. Manufacturer's Part Number: K174. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02248-01W RF Data Link Receiver, Serial Output $44.99 In Stock
	RF Data Link Transmitter, Parallel Input This module monitors 8 digital inputs for change. If change is detected on any input the state of all the inputs is transmitted to RF Data Link Receiver, Serial Output or RF Data Link Receiver, Parallel Output via 433.94MHz RF. This board uses the RF Data Link Transmitter Module, 433MHz. The pinout of the input connector allows direct connection to a PC printer port.The board can be configured to automatically insert a default destination address before transmitting or can be configured for broadcast mode transmission to all receivers in the area. Manufacturer: KITSRUS. Manufacturer's Part Number: K175. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02249-01U RF Data Link Transmitter, Parallel Input $39.99 In Stock
	RF Data Link Transmitter, Serial Input This module accepts data packets (64 characters maximum) from a computer or microcontroller via its RS232 serial port and transmit the data to RF Data Link Receiver, Serial Output or RF Data Link Receiver, Parallel Output via 433.94MHz RF. This board uses the RF Data Link Transmitter Module, 433MHz. The serial port baud rate is selectable from 300, 1200, 2400 and 9600. The data format is fixed at 8N1 (8 data bits, no parity, 1 stop bit). Two input modes are available as well as input echo if required. The incoming data packet can contain a destination address or the board can be configured to automatically insert a default destination address before transmitting. Manufacturer: KITSRUS. Manufacturer's Part Number: K173. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02247-01Y RF Data Link Transmitter, Serial Input $39.99 In Stock
Switches and Relays
	Door Minder Electronic Kit This kit uses an infrared beam to monitor doors, passage-ways or any other areas of interest. When the beam is broken a relay is tripped which can be used to sound a bell or alarm. This switch is suitable for detecting customers entering a shop, cars coming up a driveway, etc. The IR beam is very strong allowing distances up to 25 yards to be monitored. A 12VDC supply such as AC Power Adapter 12 VDC must be provided. One power supply can be used to power both units. The relays in this kit are rated to switch mains voltages. Manufacturer: KITSRUS. Manufacturer's Part Number: K130. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01492-01P Door Minder Electronic Kit $24.99 In Stock
	IR Decoder Electronic Kit This kit uses a commercial 14 button remote control unit to trigger one of 14 output pins on a decoder IC. The output pins are normally high and go low for xms when the corresponding button is pressed. the pin corresponding to that button goes low. You can use this circuit to control up to 14 relays or to control the movement of a robot. This circuit is intended to be used as a component of larger systems, so no PCB is supplied. It is up to you to breadboard the application then make your own PCB. A sample application/test circuit is provided. This kit includes: A 14 button Infra Red Remote Control. This is a pre-built remote which requires 2 AAA batteries (not included). a 3-pin Infrared Receiver Module, the Waitrony PIC1018SCL, which converts the modulated 38kHz signal into data pulses. An Atmel 89C2051-24PC microcontroller which we have preprogrammed to decode the IR data pulses from the remote control into one of 14 active low outputs. All required components for the microcontroller are supplied - a 12MHz ceramic resonator for the oscillator, resistor, capacitor and diode for the power-on reset circuit plus two 10K pullup resistors. Manufacturer: KITSRUS. Manufacturer's Part Number: K092. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01487-01P IR Decoder Electronic Kit $19.99 In Stock
	IR Remote Toggle Switch Electronic Kit A very useful kit. Everybody has Infra Red transmitters at home - TV remote, video remote, CD remote, etc. Use ANY Infra Red remote to toggle this switch on or off. Relay output rated at 12VDC/10A or 240VAC/5A. Manufacturer: KITSRUS. Manufacturer's Part Number: K058. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01247-01Z IR Remote Toggle Switch Electronic Kit $19.99 In Stock
	Mini-VOX and Relay Electronic Kit This voice operated relay closes as long as the microphone picks up sounds above a user selectable level. The relay opens after the sound falls below the threshold level for about 3 seconds. Manufacturer: KITSRUS. Manufacturer's Part Number: K126. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H02244-01V Mini-VOX and Relay Electronic Kit $14.99 In Stock
	One Chip AM Radio This project presents the building blocks of modern day mini-sized AM radio receivers as found in key-rings, watches & palm-sized radios. They are: the Tuned Radio Frequency (TRF) front end, a single chip AM radio IC, and amplification of the audio signal into a speaker. All these components are presented on a single printed circuit board so you can build and experiment with your radio. We have built the Kit using standard passive components. Manufacturer: KITSRUS. Manufacturer's Part Number: K063. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01729-01W One Chip AM Radio $17.99 In Stock
	PC Driven Relay Electronic Kit Do you have an old PC lying around the house which absolutely no one wants? Then you can convert it into a dedicated controller. Communicate with the real world via the parallel printer port on your PC. Simply connect printer cable from computer to Centronics connector on relay board. There are 8 relays each capable of switching 12VDC/10A or 240VAC/5A. Each relay has an LED to indicate when it is operated. Manufacturer: KITSRUS. Manufacturer's Part Number: K074. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01268-01V PC Driven Relay Electronic Kit $39.99 In Stock
	PC Driven Relay Electronic Kit (Assembled) This is an assembled version of PC Driven Relay Electronic Kit. Manufacturer: KITSRUS. Manufacturer's Part Number: K074-A. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01728-01Y PC Driven Relay Electronic Kit (Assembled) $49.99 In Stock
	PC Driven Relay Module (Assembled w/Case) This is an modified version of PC Driven Relay Electronic Kit with a reconfigured PCB and professionally packaged in a high quality plastic case with silkscreened end panels. This is an assembled and tested unit. Manufacturer: KITSRUS. Manufacturer's Part Number: K165. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01971-01U PC Driven Relay Module (Assembled w/Case) $59.99 Will ship approx. 04/01/2009
	Relay Board for 2 1A Relays Electronic Kit This building block kit consists of just a relay, PCB and terminal blocks for the input/output signals. It can be used in many applications where you need to switch a high voltage or high current load on and off. The miniature relays included in this kit can control up to 240 VAC at 1A. The coil draws 41.6 ma at 5v which can be provided directly by many circuits (such as our PIR motion detector) or with a simple ULN2003, ULN2803 or transistor buffer. Manufacturer: KITSRUS. Manufacturer's Part Number: K045. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01243-01Y Relay Board for 2 1A Relays Electronic Kit $11.99 In Stock
	Rolling Code 10-Channel UHF Remote Control Electronic Kit This is a ten relay wireless switch controlled by a transmitter similar to a car alarm control. The transmitter has just four buttons so two-button combinations are used to activate six of the relays. One transmitter is included in the kit. Each switch can be controlled with up to fourteen additional 4-Channel UHF Transmitter (Assembled)(purchased separately). Manufacturer: KITSRUS. Manufacturer's Part Number: K181. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01744-01V Rolling Code 10-Channel UHF Remote Control Electronic Kit $69.99 Will ship approx. 07/15/2009
	Rolling Code 2-Channel UHF Remote Control Electronic Kit This is a two relay wireless switch controlled by a transmitter similar to a car alarm control. One transmitter is included in the kit. Each switch can be controlled with up to fourteen additional 2-Channel UHF Transmitter (Assembled)(purchased separately). Manufacturer: KITSRUS. Manufacturer's Part Number: K157. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01740-01D Rolling Code 2-Channel UHF Remote Control Electronic Kit $39.99 Will ship approx. 07/15/2009
	Rolling Code 2-Channel UHF Remote Control Module (Assembled) This is the a pre-assembled version of Rolling Code 2-Channel UHF Remote Control Electronic Kit. Manufacturer: KITSRUS. Manufacturer's Part Number: K157-A. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01741-01B Rolling Code 2-Channel UHF Remote Control Module (Assembled) $49.99 Out of Stock
	Rolling Code 4-Channel UHF Remote Control Electronic Kit This is a four relay wireless switch controlled by a transmitter similar to a car alarm control. One transmitter is included in the kit. Each switch can be controlled with up to fourteen additional 4-Channel UHF Transmitter (Assembled)(purchased separately). Manufacturer: KITSRUS. Manufacturer's Part Number: K180. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01743-01X Rolling Code 4-Channel UHF Remote Control Electronic Kit $49.99 In Stock
	Rolling Code 4-Channel UHF Remote Control Module (Assembled) This is a four relay wireless switch controlled by a transmitter similar to a car alarm control. One transmitter is included in the kit. Each switch can be controlled with up to fourteen additional 4-Channel UHF Transmitter (Assembled)(purchased separately). Manufacturer: KITSRUS. Manufacturer's Part Number: K180-A. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01921-01Z Rolling Code 4-Channel UHF Remote Control Module (Assembled) $59.99 Out of Stock
	Serial Isolated I/O Module Electronic Kit Designed for control and sensing applications, this kit provides 8 relay outputs and 4 optically isolated inputs. It can be used in various applications including load switching, external switch input sensing, contact closure and external voltage sensing. It is controlled via a serial port using a set of simple text commands. After programming the PC can be disconnected from the PC without affecting the state of the relays. However, the kit is not programmable in itself. It requires an external controller such as a PC to send it commands to control the relays and monitor the inputs. Manufacturer: KITSRUS. Manufacturer's Part Number: K108. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01734-01W Serial Isolated I/O Module Electronic Kit $59.99 In Stock
	Serial Isolated I/O Module (Assembled) This is an assembled version of Serial Isolated I/O Module Electronic Kit. Manufacturer: KITSRUS. Manufacturer's Part Number: K108-A. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01735-01D Serial Isolated I/O Module (Assembled) $69.99 Will ship approx. 01/20/2009
	Telephone Relay Switch II Electronic Kit This device connects to the telephone line and allows you to remotely control up to 4 relay outputs from almost anywhere in the world using hte calling telephone keypad. A number of user settings are available to improve the useability and security of the device. The kit comes complete with a small plastic case with silk-screened front and rear panels. Manufacturer: KITSRUS. Manufacturer's Part Number: K140. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01494-01K Telephone Relay Switch II Electronic Kit $69.99 In Stock
	Touch Contact Switch Electronic Kit This kit produces a touch switch that toggles a high quality relay which can control up to a 240V/3A load. The kit includes both a 2-contact and a single-contact touch plate on one PCB so you can explore how each type works. A battery can be use with the 2-contact touch plate but a power supply (like &P1235&) must be used with the single-contact touch plate. Manufacturer: KITSRUS. Manufacturer's Part Number: K010. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01238-01Y Touch Contact Switch Electronic Kit $8.99 In Stock
Test and Service Equipment
	Digital VOM (Kit) In many trades the first thing you learn is how to build and maintain your own tools. This high quality, full featured multimeter kit lets you continue that tradition in the field of electronics. A multimeter, also known as a volt-ohm meter (VOM) is an essential tool for testing electronic circuits. This deluxe meter has the following features: Extra large 1", 3 1/2 digit display Transistor tester Overload protection Capacitance to 200F Diode test Audio continuity AC/DC current to 20A Low battery indication Rubber holster Tilt stand Safety input sockets & test leads Specifications: AC and DC volts ranges of 200mV, 2V, 20V, 200V, and 1000V with an accuracy ir 1/2% DC and 1% A and a resolution or 100V. AC and DC current ranges of 200A, 2mA, 20mA, 200mA, 20A with an accuracy of 1-1/2% DC, 2% AC and 20A 2.5% with a resolution of 0.1A. Resistance ranges of 200, 2k, 20k, 200k, 2M and 20M with an accuracy of 1%, 2% 20M and resolution of 0.1. Capacitance ranges of 2nF, 20nF, 200nF, 2F and 200F with an accuracy of 2-1/2%, 5% 200F and a resolution of 1pF. The meter measures 7-1/2" (H) x 3-1/2" (W) x 1 13/32"(D). The package includes test leads, a manual and a 9V battery. Manufacturer: ELENCO. Manufacturer's Part Number: M-2666K. More Product Details ...
Stock Number Buy Product Title Price Status H02081-01B Digital VOM (Kit) $49.95 In Stock
	Function Generator (Kit) This versatile function generator kit utilizes surface mount components such as IC's, resistors and capacitors. The completed generator producees Sine, Square and Sawtooth waveforms, continuously variable to 1MHz. The kit includes all parts, printed circuit board, case and extensive training manual. Specifications: Waveforms: Sine, Square, Triangle Frequency: 0.1-1MHz Impedance: 60010% Amplitude: Sine/Triangle: 0-3V at 9VDC input. Square: 0.5-9V (no load). Frequency Variable Range: 100:1 or more Frequency Multiplier: x1, x10, x100 Sine Wave Distortion: Less than 1% Flatness: 0.5 dB 1Hz-100kHz Temperature Stability: 20ppm/C Typical Square Wave Symmetry: Less than 5% (at 1kHz) Rise & Fall Time: Less than 300ns (at 1kHz) Triangle Wave Linearity: Less than 1% (up to 100kHz) Power Requirements: 9 to 18VDC at input. Manufacturer: ELENCO. Manufacturer's Part Number: FG-600K. More Product Details ...
Stock Number Buy Product Title Price Status H02104-01B Function Generator (Kit) $44.95 In Stock
	Logic Probe Electronic Kit A logic probe indicates the digital signal level (one, zero or pulsing) at a test point. While a standard digital or analog voltmeter can be used to show steady state signals, it can't respond quickly enough to show the short pulses that are common in digial circuits. When using a volmeter most digital circuits appear to be idle or locked-up. Logic probes are small and cheap enough that you can generally afford to have several clipped into a troublesome circuit to simultaneously monitor its overall operation. The logic proble you build with this kit is switch selectable for either TTL or CMOS signal levels and can detect very fast pulses. It gives both a visual (3 LEDs) and audio (piezo buzzer) indication of circuit activity. Manufacturer: KITSRUS. Manufacturer's Part Number: K024. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01240-01E Logic Probe Electronic Kit $11.99 In Stock
	Power Supply 0-5v Electronic Kit This is a basic power supply in a box using two 7805 regulators. Two regulated outputs are available - one fixed at 5V, the other variable from 5v up to the input voltage. This simple kit provides a good introduction to three terminal linear voltage regulators and can pay for itself quickly by reducing your use of batteries for electronic projects. You must provide a transformer (wallwart) from 7-20 VAC. Manufacturer: KITSRUS. Manufacturer's Part Number: K004. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01235-01E Power Supply 0-5v Electronic Kit $14.99 In Stock
	Universal Power Supply Electronic Kit This kit consists of a PCB, resistors, capacitors and terminal blocks that serve as the base for a widre range of balanced (positive and negative) power supplies. You supply the appropriate LM78xx, LM79xx and center tapped transformer required to complete the kit. Manufacturer: KITSRUS. Manufacturer's Part Number: K083. More Product Details ... This is an electronic kit which you must assemble by soldering.This kit cannot be returned once opened. Click here for our return and warranty policies ...
Stock Number Buy Product Title Price Status H01486-01T Universal Power Supply Electronic Kit $15.99 In Stock