TDS Sensor Module Analog Signal Dissolved Solids Water Quality Detector Compatible with 51/STM32 Modules

$44.00

Car Vibrator/Piezoelectric Vibration Sensor Motorcycle Anti-Theft Alarm Vibration Sensor Module Ceramic Plate

$13.00

SW-420 Alarm Sensor Module, Normally Closed Vibration Sensor Module, Vibration Switch

$1.30

Green Deep ACS712 Hall Current Sensor Module Linear Detection Board 5A/20A/30A Range

$5.42

GP2Y Infrared Distance Sensor Module for 51 Microcontroller, Analog Voltage Output AD Detection, 15cm Range

$9.69

D7 Laser PM2.5 Sensor Module for Home Air Quality and Dust Detection

$47.85

BMP180 Temperature and Atmospheric Pressure Sensor Module I2C Communication

$10.08

DHT11 Temperature and Humidity Sensor Module with 3-Pin Cable for Arduino and Raspberry Pi

$36.36

Illuminance Sensor Module JBH1750 for Ambient Light Intensity Detection with Photodiode Chip

$2.46

DHT11 Digital Temperature and Humidity Sensor Module, Temp 0-50°C, Humidity 20-90% RH Detection Controller Board

$3.30

Through-Beam Photoelectric Sensor Module, Pulse Counter, Motor Speed Measurement, Position Limit Slot-Type Optocoupler

$1.70

4-Pin 5516 Photoresistor Diode Sensor Module Electronic Photoelectric Detection Controller Induction Switch Board

$1.50