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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$0.50 – $3.80Blue PCB PCB Board DIY PCB
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.30DS-428 12mm 3A Self-Lock
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Out of Stock
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$5.00E18-D80NK IR Obstacle Avoidance Proximity Sensor E18-D80NK adjustable IR Infrared Proximity Sensor Switch features an IR sensor. The E18-D80NK adjustable IR Infrared Proximity Sensor Switch features an IR sensor that can measure distance between 3 to 80 cm. It features an easy to mount chassis, making prototyping much simpler. The […]
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$1.00HT12D Decoder in 18 pin DIP package. This decoder is a series of CMOS LSIs for remote control system applications. It is paired with HT12E Encoder For proper operation, a pair of encoder/decoder with same number of addresses and data format should be chosen. The decoder receives serial addresses and […]
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$8.50Description Doit ESP32 Development board is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low […]
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$0.403pcs LDR 5mm GL5528 Light Dependent Resistor A Light Dependent Resistor (LDR) is also called a photoresistor or a cadmium sulfide (CdS) cell. It is also called a photoconductor. It is basically a photocell that works on the principle of photoconductivity. The passive component is basically a resistor whose resistance […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.25 – $1.007 Segment 0.56″ Inch
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$13.50Items Description SIM800A_ Nano development board is a high-performance industrial-grade GSM/GPRS module with a rich interface, perfect function, stable operation, strong anti-interference, high integration of peripheral circuits and small size. It is especially suitable for various fields that require voice/SMS/GPRS data services, such as smart home, intelligent collection system, remote […]
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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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$8.00The 300W 20A DC-DC Step-down Adjustable Constant Current Module can be used to get adjustable output voltage ranges from 1.2V to 36V. The module provides a wide range of current output up to 20 A. With the heat sink mounted it can easily manage to run high power applications continuously […]
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$7.00Product Introduction: 1.Name:numerical control battery charging control module 2.Model:XH-M602 3.Input Voltage:AC 220V 4.Display Precision:0.1V 5.Control Precision:0.1V 6.Output Type:output switch 7.Voltage Tolerance:+/-0.1V 8.Application Fields:for 3.7-120V lithium battery or storage battery 9.Size:86*58*24mm
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$2.001 Pair F450 Propeller 2 Blade GEMFAN 9450 Multi-Copter Slow Flyer RC Drone
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.38 – $1.00Select options This product has multiple variants. The options may be chosen on the product page -
$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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$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$1.75 – $3.50Cooling Fans 12VDC for CPU Heat Shrink Cooling System
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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.
