Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32

$1.41

RFID UART Reader Wireless Module 7491E 3Pin 125KHz Card Reading EM4100 8CM DC 5V for IC Card PCB Attenna Sensor Kits for Arduino

$1.44

TZT AM1011A Analog Temperature and Humidity Sensor Module Capacitive Module Analog Voltage Signal Output For Arduino

$1.49

TZT Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

$1.53

TZT TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3

$1.53

TZT AHT15 integrated temperature and humidity sensor Humidity accuracy ±2%RH (25℃) Temperature accuracy ±0.3 For Arduino

$1.55

TZT ACS724TLLCR 40A 50A Range Hall Current Sensor Module ACS724 Module For Arduino

$1.56

TZT 10PCS BF120-3AA 120-3AA Precision Resistive Strain Gauge Strain Gauge For The Pressure Sensor Load Cell 120ohm For Arduino

$1.56

TZT PL-08N2 8mm sensing DC NPN NC Cube Shell Inductive Screen Shield Type Proximity Switch LP08 Proximity Sensor For Arduino

$1.56

TZT INA231 IIC I2C Interface Bi-directional Current/Power Monitoring Sensor Module For Arduino

$1.61

Digital PH meter PH test pen Acidity meter pH tester Water quality test pen Accuracy 0.1pH portable PH meter acidity meter

$1.63

BME280 3.3V/5V Digital Sensor Temperature Humidity Barometric Pressure Sensor Module I2C SPI 1.8-5V/3.3V GY-BME280 For Arduino

$1.65

Strain Gauge Bend Sensor Module Y3 Weighing Amplification Module Digital Sensor Biosensor Mixture For Arduino

$1.67

SHT20 SHT30 Temperature and Humidity Sensors Module no waterproof probe RS485 RS 485 Modbus RTU Indoor Detection & Acquisition

$1.74

BMP388L Digital Atmospheric Pressure Sensor Altimeter Module 24 Bit High Precision Air Pressure Sensor Module I2C Communication

$1.74

TZT High Precision Resistive Thin Film Pressure Sensor Module DIY Test PCB Board For Arduino / Raspberry pie Microbit

$1.74

New Electric 35W Circular Radar Microwave induction sensor switch instead of the human body infrared induction switch sensors

$1.74

TZT Smart Pir Motion Sensor Toilet Seat Night Light 8 Colors Waterproof Backlight For Toilet Bowl Led Luminaria Lamp Wc Toilet Light

$1.74

TZT MAX6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module for arduino

$1.74

RFID Reader USB Port EM4100 TK4100 125khz ID Contactless Sensitivity Smart Card Support Window System Linux

$1.77