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EasyMech Snap-fit ABS Bracket for HC-SR04 Ultrasonic SensorFeatures-ABS Body.Easy to install.Attractive Design and Structure...

Infrared Obstacle Avoidance Sensor ModuleFeaturesIR Infrared Obstacle Avoidance Sensor Module has a pair of infrared transmitting and receiving tubes. When the transmitted light waves are reflected back, the reflected IR waves will be received by the receiver tube. The onboard comparator circuitry d..

Raspberry Pi 2 B 40 pin GPIO Reference BoardThis is a 40 pin GPIO Reference Board For Raspberry Pi B+/Respberry Pi 2.A simple gadget that can be put onto the GPIO header of a Raspberry Pi so that you can tell what pin does what. This handy reference board makes putting projects together simple ..

Magic Cup Tilt Switch ModuleFeatures-    Magic Light Cup Module is a board which has a led and a mercury tilt switch. Using PWM to drive the LEDs on the module you can achieve the effect of light being “magically” transferred from one module to the other when tilting them. In sho..

Raspberry Pi 4 Aluminium Heat Sink 4 SetFeatures:A set of 4 heatsinksSelf-adhesive thermal layer for easy applicationThe thermal resistance of 27°C/WDimensions(LxWxH) mm:14 x 14 x 614 x 9 x 49 x 9 x 47 x 7 x 6Material: AluminiumColour: SilverWeight: 3g for a set of 3 Heat Sink...

DHT11 Temperature And Humidity Sensor Module with LEDFeatures-DHT11 sensor with PCB and LED indicator along with cable; 3 to 5V power and I/O, 4 pins with 0.1″ spacingThe board has a pre-built 4.7K or 10K resistor, which you will need to use as a pull-up from the data pin to VCC.2.5mA max current us..

DS18B20 Temperature Sensor Module For ArduinoFeatures-Unique 1-Wire interface requires only one port pin for communicationEach device has a unique 64-bit serial code stored in an onboard ROMMultidrop capability simplifies distributed temperature sensing applicationsRequires no external componentsThe..

Green 3 in 1 Heat Sink Set Aluminum for Raspberry Pi 4BHigh quality, made of aluminum alloy, it will not be rust.These aluminum heat sinks include thermal tape that transfers heat efficiently to the heat sink, providing additional cooling for the IC.The contours of these heat sinks are perfectly ada..

LM393 Sound Detection Sensor Module BlackFeatures-Signal output indication.The output is digital.Single-channel signal output.With the retaining bolt hole, convenient installation.Output low level and the signal light when there is sound...

MH-SR602 MINI Motion Sensor Detector Module For ArduinoFeatures:High sensitivityFast responseSmall static power consumptionSmall sizeEasy to install..