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$4.00Description: Water flow sensor consists of a plastic valve bodya water rotorand a hall-effect sensor. When water flows through the rotorrotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee […]
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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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$7.00ESP8266 Serial Wifi Module NodeMCU Lua Wifi V3 CH340 4M (External Antenna) Features NodeMCU is a Wi-Fi card designed to be used in IoT projects. It is based on an ESP8266 circuit and all its pins are available. In addition, a voltage regulator has been added, as well as a […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$25.00PLA+ 1.75 White PLA+ 1.75 Blue PLA+ 1.75 Cold White PLA+ 1.75 Skin PLA+ 1.75 Black PLA+ 1.75 Red PLA+ 1.75 Dark Blue PLA+ 1.75 Orange PLA+ 1.75 Yellow PLA+ 1.75 Green PLA+ 1.75 Brown PLA+ 1.75 Gray PLA+ 1.75 Silver PLA+ 1.75 Pink PLA+ 1.75 Purple PLA+ 1.75 Light […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.13 – $0.30IDC Socket FC3-6P IDC Socket FC3-8P IDC Socket FC3-10P IDC Socket FC3-12P IDC Socket FC3-14P IDC Socket FC3-16P IDC Socket FC3-18P IDC Socket FC3-20P IDC Socket FC3-24P IDC Socket FC3-26P IDC Socket FC3-30P IDC Socket FC3-34P IDC Socket FC3-40P IDC Socket FC3-50P
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$4.00 – $15.00Single Phase Solid State Relay SSR MGR-1 Controller Voltage DC 3-34V Switch Output 24-480V Solid state relay (SSR) abbreviations electronic non-contact switch, the main characteristics of tiny control input signal, the direct drive high current load. Product is used widely, advantages: long life, non-contact, no spark, no noise, no electromagnetic […]
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$8.75Items Description -DC 5V-12V -1 analog input(3.2V max input) -a Micro USB connection -Compatible with For Arduino -D1 R32 = WiFi + Bluetooth + UNO 1 x ESP32 WiFi + Bluetooth Board 4MB Flash UNO D1 R32
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.50 – $1.50Best 18650 Battery Holder High Quality
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$5.00XH-M603 Charging Control Module 12-24V Storage Lithium Battery Charger Control Switch Protection Board Product Introduction: 1.Model:XH-M603 2.Input Voltage:DC 10-30V 3.Display Precision:0.1V 4.Control Precision:0.1V 5.Output Type:direct output 6.Voltage Tolerance:+/-0.1V 7.Application Fields:12-24V storage battery 8.Size;82*58*18mm Using Method: 1.Set Starting Voltage:in normal display voltage state,press the button will display start charging voltage;long press […]
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$12.00Specification: Size :85*63*64mm Input voltage: 10V -60V Output Power: 500 – 1000W Input Current: Maximum input current of 15A Output voltage : 12V -80V continuously adjustable Output current: maximum output current of 10A ( adjustable ) Output power: the effective power P = input voltage V * 10A Conversion efficiency: up […]
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$1.25Infrared Emission Module IR Receiver Module 38KHz Infrared (IR) Receiver Module is a popular, low-cost, and easy to use wireless communication technology. IR light has a slightly longer wavelength than visible light, so This is undetectable by the human eye – perfect for wireless communication. A common modulation scheme for […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.50 – $4.00TDA2009A Stereo 10W TDA7377 Stereo 25W TDA7265 Stereo 30W TDA7296 Stereo 60W
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$0.50Voltage Detection Sensor Module 25V module is based on the principle of resistive voltage divider design, it can make the red terminal connector input voltage to 5 times smaller. Arduino analog input voltages up to 5 v. The voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$2.25 – $2.50Current Sensor ACS712 AC and DC Measuring Current 5A, 20A, 30A This is a breakout board for the fully integrated Hall Effect based linear ACS712 current sensor. The sensor gives precise current measurement for both AC and DC signals. This version is optimized to sensing current up to 20A. The […]
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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.
