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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..

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..

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..

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..

Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for ArdunioFeatures-Dual output mode, analog output more accurateA fixed bolt hole for easy installationWith power indicator (red) and digital switching output indicator (green)Having LM393 comparator chip, stable...

Digital Temperature Module For Arduino AVR PIC DIY MakerFeatures-Using the NTC thermistor sensor,Good sensitivitythe comparator output signal clean waveform is good, driving ability than 15mA.the output format: Digital switching output (0 and 1)Power supply: 3 – 5V..

30A range Current Sensor Module ACS712Features-Low-noise analog signal pathDevice bandwidth is set via the new FILTER pin5 µs output rise time in response to step input currentSmall footprint, low-profile SOIC8 package2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-85.0 V, single supply ..