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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$0.50 – $0.75Omron High Quality Relay Socket – Working Temperature -55 °C to 70 °C
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$3.00Open-builds V Gantry Plate 2020 V-Slot Aluminum Profile Slider Plate No Wheel CNC Part 3D Printer Wheel Roller
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$6.00NodeMCU ESP8266 Serial Wifi Development Board ESP-12E Driver CP2102 The ESP8266 NodeMCU CP2102 board has ESP8266 which is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload […]
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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$0.25Potentiometer Precision 3296W
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$1.50USB to TTL Serial UART RS323 Adapter (PL2303) Built-in PL2303 USB to Serial 3.3V to 5V output
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$3.50Aluminum Flexible Coupling Shaft Connect L30 W25
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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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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.30 – $0.75M4 Hex Socket Cap Head Screw bolt
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$2.00GY-302 BH1750 Digital Light Intensity Sensor Module For AVR Arduino The GY-302 BH1750 is a light sensor designed for measuring light intensity and brightness. It uses a highly sensitive light sensor based on photometry technology. The BH1750 outputs its measured values in the form of digital values that are proportional […]
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$1.00LM393 Light Sensor Module LDR Photosensitive Features: Can detect ambient brightness and light intensity Adjustable sensitivity (via blue digital potentiometer adjustment) Operating voltage 3.3V-5V Output Type Analog voltage output -A0 Digital switching outputs (0 and 1) -D0 With fixed bolt hole for easy installation Small board PCB size: 3cm * […]
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$3.00Dual Motor Driver Module 1A TB6612FNG Max 15V 1A Microcontroller for Arduino The TB6612FNG Motor Driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes: […]
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$2.00HC-SR04 Ultrasonic Distance Rangefinder/Obstacle Sensing Angle : 30° with Frequency : 40KHz The module performance is stable, measure the distance accurately:Can and SRF05, SRF02 ultrasonic distance measuring module and other comparable. Module precision, blind spots (2cm) super close, stable ranging success of this product to market under the strong! Feature:Voltage: […]
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.
