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$4.00TCS230 8-pin SOIC surface mount package, on a single chip has 64 photodiodes. These diodes are divided into four types. 16 of the photodiode with a red filter; 16 photodiodes with a green filter; 16 photodiodes with a blue filter; the remaining 16 without any filter, may all the optical […]
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$7.50JSN-SR04T Ultrasonic Sensor Waterproof V2.0 The JSN-SR04T Ultrasonic Distance Sensor is perfect for a water level monitoring project, capable of precise non-contact distance measurements between 20cm-600cm with pinpoint accuracy of 2mm. The JSN-SR04T comes to you with a 2.5M long waterproof ultrasonic sensor and the accompanying control circuit/breakout board, meaning you’re only […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.25Potentiometer Trimmer 3362P
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$5.00GY-511 LSM303DLHC Module E-Compass 3 Axis Accelerometer + 3 Axis Magnetometer This module based on LSM303DLHC that is a system-in-package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor. The LSM303DLHC has linear acceleration full scales of ±2g / ±4g / ±8g / ±16g and a […]
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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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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.50 – $3.501 Pair APC Propeller For Fixed Wing Nylon Propeller Multi-Copter Slow Flyer RC Aircraft
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.2010 pcs lots LED 2X5X7mm Flat
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.10 – $0.70Banana Plug Male Red 32A Banana Plug Male Black 32A Retractable Tube Plug Male Red 32A Retractable Tube Plug Male Black 32A 4mm Socket Female Red 32A 4mm Socket Female Black 32A Plug Connector Red 20A Plug Connector Black 20A Socket Connector Red 20A Socket Connector Black 20A
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.2010pcs lots LED 3mm Colorful : Red, Green, Blue, Yellow, Orange
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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$0.40 – $0.75bolt
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.00 – $1.50Wire Dupont 40pcs lot Jumper Cable for Breadboard
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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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$1.25High Quality USB 2.0 Micro SD Card reader Adapter Maximum Support 512GB High Speed
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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.
