Counters, Timers and Sensors Category

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 ...     Stock Number Buy Product Title Price Status H01257-01Y 4 Digit Presettable Down Counter w/ Output Electronic Kit $24.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01256-01A 4 Digit Timer Module w/ Countdown Firmware Electronic Kit $24.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01253-01X 4 Digit Up/Down Counter Electronic Kit $24.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01252-01Z Dual Temperature Meter Electronic Kit $33.95 Out of 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 ...     Stock Number Buy Product Title Price Status H01737-01Z Frequency Meter Firmware $14.99 Out of 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 ...     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 ...     Stock Number Buy Product Title Price Status H01739-01V Hour Countdown Firmware $14.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01738-01X Minute Countdown Firmware $14.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01990-01U Multi Mode Timer $29.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01991-01R Multi Mode Timer (Assembled) $39.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01267-01X Photographic Timer Firmware $14.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01241-01C PIR Motion Detector Electronic Kit $27.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01251-01B Pocket Data Logger Electronic Kit $29.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01736-01B Stopwatch Firmware Kit $14.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01255-01C Temperature Data Logger Electronic Kit $29.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01233-01Z Temperature/LCD Panel Meter Electronic Kit $24.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01246-01B Ultrasonic Movement Detector Electronic Kit $24.99 Out of 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 ...     Stock Number Buy Product Title Price Status H01258-01W Wind Speed Meter Electronic Kit $32.95 Out of Stock

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