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$4.00Power Adapter AC to DC for Raspberry Pi 3B/3B+ Input 220VAC – Output 5V 2.5A Micro USB
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$8.50Features: It can protect the charging batteries when short circuit happens. It can support combined use for three parallel charging boards (means you can charge eighteen batteries which have the same characters simultaneously). It has 2OZ-thick copper foil, so it can withstand continual current of 80A. It can prevent each […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.38Resistor 1/1W 1.0W 1%
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$4.50GA12-N20 Micro Motor DC 12V Metal Gearbox High Torque ( D Shaft )
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- 18 % Off Select options This product has multiple variants. The options may be chosen on the product page Quick ViewOriginal price was: $2.75.$2.25Current price is: $2.25.TT Gear Motor DC 3-6V Medium Torque 160RPM T Shape Plastic Gear
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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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$1.50The MAX7219/MAX7221 are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8×8 static RAM that stores […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$7.50JGY-370 DC Metal Gear Motor Large Torque 12VDC Low Speed High Power
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$3.50Mini PIR Motion Sensor Module This motion sensor is a mini version of the standard PIR sensor that we sell. This type of sensor can be used to detect movement by means of infrared light. Input Voltage: DC 2.7-12V Quiescent current: <100uA Level output: High 3.3 V/Low 0V Delay time: […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.30AMS117 3.3V AMS117 5.0V AMS117 12V
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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 […]
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$2.00DS3231 AT24C32 IIC Module Precision Real Time Clock with Battery CR2032 Module parameters: 1 Size: 38mm (length) * 22mm (W) * 14mm (height) 2 Weight: 8g 3 Operating voltage :3.3 – 5 .5 V 4 clock chip: high-precision clock chip DS3231 5 Clock Accuracy :0-40 ° range, the accuracy 2ppm, […]
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$3.00Specifications: Over Charge Voltage:4.25-4.35v0.05v Over Discharge Voltage: 2.3-3.0v0.05v Max Peak current: 6-8A Max instantaneous current: 12A Working Temperature: -40~+50 Storage Temperature:-40~+80 Static current: 50000hours Resistance: <100m Charging Voltage: 16.8-17V Short cut Protection:Protectable ,change for repair Size: 7.2×1.3cm/2.83×0.51inch
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.
