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$1.00Vibration Sensor Module Vibration Switch SW-420 is based on the vibration sensor SW-420 and Comparator LM393 to detect if there is any vibration that beyond the threshold. The threshold can be adjusted by the on-board potentiometer. When this no vibration, this module output logic LOW the signal indicates LED light, […]
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$7.50Items Description Model: HC-08 Working frequency band: 2.4G Communication interface: UART3.3VTTL level Working voltage: 2.0 ~ 3.6v RSSI support: not supported Communication level: 3.3v Transmit power: 4dBm (max) Transmission distance: 80 meters Emission current: 31.6mA Module size: 26.9 * 13mm Air speed: 1Mbps Antenna interface: built-in PCB antenna Sleep current: […]
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Out of Stock
$5.00The LilyPad Arduino is designed for e-textiles and wearables projects. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread.
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$4.00WS2811 and WS2812B Remote Control 21 Channels 5-24V IR Remote + Receiver Include Battery CR2025
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.19 – $1.03PH 2.0mm Wire Cable Connector Single Head Female 10CM
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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$0.25T-Plug Female 80A T-Plug Male 80A
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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$0.25Potentiometer Precision 3296W
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.25 – $4.00Copper Clad Sheet PCB Laminate DIY Circuit Board PCB Single A4 A5 PCB Double A4 A5
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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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Select options This product has multiple variants. The options may be chosen on the product page Quick View$3.25 – $14.00Switching Power Supply 24V 2A 50W Size : Length : 110mm Wide : 78mm High : 36mm 24V 3A 75W Size : Length : 110mm Wide : 78mm High : 36mm 24V 5A 120W Size : Length : 199mm Wide : 97mm High : 42mm 24V 10A 250W Size : […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$11.00 – $27.50Hobbywing Skywalker ESC Speed Control with UBEC For RC Airplane , Drone
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$4.00 – $5.50Linear Ball Bearing Block Slider on Rod SCS6UU SCS8UU SCS10UU SCS12UU SCS16UU SCS20UU
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.20 – $0.75M5 Hex Socket Cap Head Screw bolt
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$3.00Aluminum Flexible Coupling Shaft Connect L25 W20
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.15L7805 (+)5V 1A Max L7806 (+)6V 1A Max L7809 (+)9V 1A Max L7812 (+)12V 1A Max L7815 (+)15V 1A Max L7824 (+)24V 1A Max
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$6.00DC motor speed controller, PWM controller, 5-16VDC, 10A – Supply voltage: 5-16VDC – Maximum current: 10A – PWM: 25kHz – Modulation range: 0-99% – On/Off switching potentiometer – Linear control – DC motor: for use with DC motors with 2 Ohm or higher winding resistance – With 100kΩ potentiometer – […]
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.
