Compare MQ-7 Semiconductor Sensor for Carbon Monoxide $2.10 Sensitive material of MQ-7 gas sensor is SnO2, which with lower conductivity in clean air. It make detection by method of cycle high and low temperature, and detect CO when low temperature... 0 Add to Cart
Compare MQ2 Smoke Detector Shield for Arduino/pcDuino $5.99 MQ2 flammable gas and smoke sensor detects the concentrations of combustible gas in the air and ouputs its reading as an analog voltage. The sensor can measure concentrations of flammable gas... 0 Add to Cart
Compare OLED Module of Linker Kit for pcDuino/Arduino $12.99 Linker OLED module is an OLED display measured at 0.96 ” and with a resolution of 128 x 64. It communicates with the host through IIC interface. It is of high... 0 Add to Cart
Compare Path Tracking Sensor for Robotics $8.99 Path tracking sensor uses a reflective infrared sensor (tcrt500). The infrared light is emitted and reflected back to the receiver, it's then inverted by 74LS14 and output to the output pin and the... 0 Add to Cart
Compare Path Tracking Sensor Module of Linker Kit for pcDuino/Arduino $7.99 Path tracking sensor module of Linker Kit uses a reflective infrared sensor (tcrt500). The infrared light is emitted and reflected back to the receiver, it's then inverted by 74LS14 and output to the... 0 Add to Cart
Compare pcDuino 7" Industry Aluminum Android Door Access Control Tablet with Cloud Management $375.00 pcDunio 7" access control tablet has a pcDuino9 inside. It comes with a HD LCD, a 6mm lens camera with 8 mega high dynamic range sensor, and also a LCD strip to illuminate the face in front of the... 0 Add to Cart
Compare Potentiometer Breakout for Robotics $3.25 This is a handy potentiometer breakout that can be used to adjust signal level in robotics. 0 Add to Cart
Compare RAMPS 1.4 RepRapp Arduino Mega Pololu Shield For 3D printer Rep $19.00 RAMPS is short for RepRap Arduino Mega Pololu Shield. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega... 0 Add to Cart
Compare Remote controller kit $12.95 Recently, we have developed an open source remote controller which includes LinkNode D1 and Infrared shield. Users can take this remote controller and android APP to control home appliances like TV,... 0 Add to Cart
Compare RJ45 8-pin Connector and Breakout Board Kit $2.69 Through-hole RJ15 socket with PCB mounting posts. 8-pin connection - housing accepts common Cat5, Cat5e, and Cat6 Ethernet cables. The breakout board and male header are included... 0 Add to Cart
Compare Rotary Potentiometer Module of Linker Kit for pcDuino/Arduino $2.50 This is a rotary potentiometer with Linker kit standard connection. Download: Product Wiki 0 Add to Cart
Compare RS485 Shield for Arduino V2.1 $14.99 RS485 is a standard communication port for field bus. Arduino only has a USB port and a TTL UART interface. In order to talk to a device that has RS485 bus, we can add a RS485 port to Arduino using... 0 Add to Cart
