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ADXL345 Tripple Axis Accelerometer BoardFeatures-Ultra-Low Power: 40µA in measurement mode, 0.1µA in standby@ 2.5V.Free-Fall Detection.Tap/Double Tap Detection.Flexible interrupt modes mappable to either interrupt pin Measurement ranges selectable via serial command Bandwidth selectable vi..

125KHz RFID Tag 5pcsFeatures-    This is 125KHz RFID Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications.    Operating on a frequency of 125kHz, these tok..

Analog Temperature Sensor ModuleFeatures-Operating Voltage: 5v.Temperature measurement range: -55°C to 125°C.Measurement Accuracy: ±0.5°C...

Infrared Obstacle Avoidance IR Sensor ModuleEasy to assemble and useOnboard detection indicationThe effective distance range of 2cm to 80cmA preset knob to fine-tune distance rangeIf there is an obstacle, the indicator lights on the circuit board...

HX711 Dual-Channel 24 Bit Precision A/D weight Pressure SensorFeatures-ecommended excitation voltage: 5-10V.Two selectable differential input channels.On-chip active low noise PGA with a selectable gain of 32, 64 and 128.On-chip power supply regulator for load-cell and ADC analogue power supply.Sele..

12mm GL12528 Light Sensitive Photoresistor LDRFeatures-Spectral peak: 560nmMaximum voltage: 250 VDCMaximum wattage: 200 mWOperating temperature: -30˚C ~ +70˚CLight resistance (10 Lux): 10-20 KΩDark resistance: 2 MΩResistance illumination: 3Response time: 20ms (Rise), 30ms (Down)..

MQ-3 Alcohol Detector Gas Sensor ModuleFeatures-Signal output light indicator.Analog and level signal output.TTL output valid signal is low.  (When the output low signal light can be directly connected to microcontroller or relay module).The carbon monoxide detection with better sensitivity.It ..

Sound Detection Module Sensor for Intelligent Vehicle Compatible With ArduinoFeatures-Uses LM393, Electret condenser microphoneSignal output IndicationSingle channel signal outputThe output effective signal is low level.Can detect the intensity of the sound environmentWith the retaining bolt hole, c..

MQ-7 CO Carbon Monoxide Coal Gas Sensor ModuleFeatures-The analog output voltage, the higher the concentration the higher the voltage.The carbon monoxide detection with better sensitivity.There are four screw holes for easy positioning.With a long service life and reliable stability.Rapid response a..

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..