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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.38Songle Relay SPDT Contacts 5Pins Rate Load 10A 250VAC, 10A 30VDC Description: Songle power relays with a coil rated voltage of 12V DC and SPDT contacts with a 10A rating. The relays have 5 pins and are very good quality with a long operational life.Compact and sealed construction. It is […]
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$1.25High Quality USB 2.0 Micro SD Card reader Adapter Maximum Support 512GB High Speed
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$3.50IC AT8951 24PI IC AT8951 24PU
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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
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.50 – $2.00MPD1.25-156 Red 22-16 AWG | MPD2-156 Blue 16-14 AWG | FRD1.25-156 Red 22-16 AWG | FRD2-156 Blue 16-14 AWG |
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$1.00Glyduino SW-1801P Vibration Sensor Switch Alarm Specification: High sensitivity vibration switch by SW-18010P vibration sensors . The comparator output signal with good waveform ,driving ability , more than 15mA Working voltage: 3.3V-5V Output format : digital switching outputs ( 0 and 1 ) With M3 holes, Easy installation PCB board […]
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$6.00NodeMCU ESP8266 Serial Wifi Development Board ESP-12E Driver CP2102 The ESP8266 NodeMCU CP2102 board has ESP8266 which is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.13Resistor 1/4W 0.25W 0.25W 0R Resistor 1/4W 0.25W 0.25W 0.27R Resistor 1/4W 0.25W 0.25W 1R Resistor 1/4W 0.25W 0.25W 1.5R Resistor 1/4W 0.25W 0.25W 2.2R Resistor 1/4W 0.25W 0.25W 2.4R Resistor 1/4W 0.25W 0.25W 3R Resistor 1/4W 0.25W 0.25W 4.7R Resistor 1/4W 0.25W 0.25W 5.1R Resistor 1/4W 0.25W 0.25W 6.8R […]
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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$0.38PBS-33B 12mm 3A Momentary
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$2.00PWM DC 6V 12V 24V 28V 3A Motor Speed Control Switch Controller 1203BK 1203BK DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM) Control the speed of a DC motor with this controller High efficiency, high torque, low heat generating With reverse polarity protection, […]
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$13.50MESTEK DM91 Manual Digital Multimeter Amp meter Voltmeter Ohm HFE NVC Capacitance
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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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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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$4.00Working parameters: Pyroelectric human body infrared sensor module, model: SR-602 Sensing distance: up to 5 meters; recommended 0-3.5M. Output: high level, H=3.3V, L=0V Power supply DC: 3.3V-15V Quiescent current: 20uA Features and uses: This module has high sensitivity, fast response, small static power consumption, small size, easy to install, and […]
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$1.00KY-024 Linear Magnetic Hall Switches Speed Counting Sensor 4Pins The KY-024 Linear magnetic Hall sensor reacts in the presence of a magnetic field. It has a potentiometer to adjust the sensitivity of the sensor and it provides both analog and digital outputs. The digital output acts as a switch that […]
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.
