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$9.00SP110E Bluetooth Pixel LED Controller DC 5-12V for WS2811 WS2812 1903 LED Strip Light
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.16 – $1.00Single Female 6Pins Header Straight Single Female 8Pins Header Angle Single Female 40Pins Header Angle
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$1.25Items Description The module (MicroSD Card Adapter) is a Micro SD card reader module, through the file system and the SPI interface driver, SCM system to complete the file to read and write MicroSD card. Arduino users can directly use the Arduino IDE comes with an SD card to complete […]
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$1.00NTC Thermistor temperature sensor module is low cost, small size module. It is very sensitive to ambient temperature. It is generally used to detect the temperature of the surrounding environment. Through potentiometer adjustment, it is possible to change the temperature detection threshold. DO output can be directly connected to the […]
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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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$2.50Micro USB input: 5V 1A USB Output: 5V 2.1A / 5V 1A(Dual USB interface) Charging display: intelligent digital display Batteries Type: liquid lithium-ion batteries (18650) Product Size: 57mm x 28mm Screen size:27mm x 17mm
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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$0.13 – $0.63Capacitor Electrolytic 25V Items Descriptions : Items Name Size 4x7mm 25V 10UF 5x11mm 25V 22UF 5x11mm 25V 47UF 6x12mm 25V 100UF 8x12mm 25V 220UF 8x12mm 25V 330UF 8x12mm 25V 470UF 10x17mm 25V 680UF 10x17mm 25V 1000UF 13x21mm 25V 2200UF 13x20mm 25V 3300UF 18x35mm 25V 10000UF
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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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$1.50KY-026 Flame Sensor Module Detects Infrared Light Emitted KY-026 module is ideally suited to light detection within the range of 760 – 1100nm, typically seen in project robots and flame detection systems. The analog signal pin provides an analog output based on the level of radiation available to the sensor. […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$3.00 – $4.00DS18B20 Digital Temperature Sensor Waterproof Temperature up to 100°C Power supply: from 3.0V to 5.5V Measurement range: from -55 °C to 125 °C Accuracy: +/- 0,5 °C Resolution: 9-12 bits Wire coloring: Black – GND Red – Vcc Yellow – data line
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.50 – $1.75Airplane Aircraft Wheels Items Description :
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$2.50 – $3.00L298N Motor Driver Module DC7-35V with Heat Shrink Cooling Description: Double H bridge drive Chip: L298N (ST NEW) Logical voltage: 5V Drive voltage: 5V-35V Logical current: 0mA-36mA Drive current: 2A (MAX single bridge) Storage temperature: -20 to +135 Max power: 25W Weight: 30g Size: 43 x 43 x 27mm Note: […]
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$2.00Description: Input voltage :4V ~ 35V The output voltage : 1.23V ~ 30V Output Current :3A( Max) Conversion efficiency:92%( MAX ) Output ripple: <30mV Switching frequency: 150KHz Working temperature: -forty Five~ +85 Size :43mm * 21mm * 14mm(Long*Width*Hight) Features: The range of input voltage: 3.2 V to 40 V dc (input […]
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.
