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$4.50Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem is that heart rate can be difficult to measure. Luckily, the Pulse Sensor Amped can solve that problem! […]
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$15.00AS608 Fingerprint Reader Sensor Module Optical – 100% brand new and high quality – Made of high quality materials, durable – M-101 fingerprint module is an integrated fingerprint processing module that integrates the optical path and the fingerprint processing part. It has the characteristics of small size, low power consumption, […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.15L7905 (-)5V 1A Max L7906 (-)6V 1A Max L7909 (-)9V 1A Max L7912 (-)12V 1A Max L7915 (-)15V 1A Max L7924 (-)24V 1A Max
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.85 – $11.005V WS2812 5050 RGB LED Built
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$18.00 – $30.00Infinity Li-Po 4S 14.8V with XT30 Battery Connector
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$2.50Regardless of the input voltage 5V , 12V or 32V the output can be stabilized at 12V (or any voltage adjusted) When adjusted, the output voltage on this DC-DC converter Automatically will determine whether it should reduce or increase the voltage (output voltage will stay the same). Built-in 4A efficient […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.50Miderton MY4NJ HH54P Good Quality Relay 14Pins 5A
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$2.50MQ-4 Gas Sensor Module detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller. Specifications : Power requirements : VCC – 5V±0.1 DO […]
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$1.50Microphone Sound Detection Sensor This sound detection sensor module provides an easy way to detect sound and is generally used for detecting sound intensity. This module can be used for security, switch, and monitoring applications. Its accuracy can be easily adjusted for the convenience of usage. It uses a microphone […]
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$18.00LCD 3.5 Inch Toch Screen For Rapberry Pi with Touch-Pen Resolution : 480×320 pixels
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$5.00Model Number AD16-22FVAH Dimensions 32*32*55 Display Type Digital Only DIY Supplies ELECTRICAL Brand Name KEOLEA Origin Mainland China Certification CE Voltage Measuring Range AC 60~500V Current Measuring Range 1-100A Frequency Measuring Range 20-75Hz Installation Diameter 22mm Color Red/White/Blue/Green/Yellow
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$6.00Items Description Supply voltage: 3.2V~5.5V. (If the module you want to work long hours in the emission state, it is recommended that when the supply voltage exceeds 4.5V threaded a 1N4007 diode to prevent module built-in LDO heated) Default address range (open field test): About 600m (maximum communication distance adjustable […]
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$3.50L293D Motor Driver Module Board DC 4.5V – 16V Shield For Arduino Items Description L293D is a monolithic integrated, high voltage, high current, 4-channel driver.Basically this means using this chip you can use DC motors and power supplies of up to 36 Volts, thats some pretty big motors and the […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.50LED Power AD16-16C 16mm Red 6VDC LED Power AD16-16C 16mm Yellow 6VDC LED Power AD16-16C 16mm Green 6VDC LED Power AD16-16C 16mm Blue 6VDC LED Power AD16-16C 16mm White 6VDC LED Power AD16-16C 16mm Red 12VDC LED Power AD16-16C 16mm Yellow 12VDC LED Power AD16-16C 16mm Green 12VDC LED Power […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.30Transistor S8550 2TY Transistor C8050 Y1
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$1.25DS18B20 Module Single Bus Digital 18B20 Temperature Sensor Electronic Building Blocks The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line […]
Concept
Bridge Cable Robot
Cable Inspection Robot is a research project by ArrowDot Company with function to check the quality of cable for bridge which can be used for Neak Loeung Bridge, New Balay Bridge and planned Koh Pich-Koh Norea Bridge. This robot equipped with analyzed camera that can view the cracked point and the vibration level of the cable. Last but not least, this robot can be remote and live up to 500m wirelessly.
