RCWL-0516 Smart Induction Detector - Microwave Radar Switch and Human Body Sensor Module

$3.08

GY-AS7341 Visible Spectrum High-Precision Recognition Sensor Module for Color Temperature, Illuminance, and Color Measurement

$26.80

TDS Sensor Module / Analog Signal / Water Quality Detection with Source Code for 51/STM32

$14.00

PM2.5 Gas and Dust Sensor Module, Air Quality Detection, Three-in-One Temperature, Humidity, and Particulate Sensor

$83.50

Raindrop Controller Module, Rainwater Sensor Module, Leaf Humidity, Rain Detection with Water-Activated Switch

$17.00

Dual-Axis Joystick Button Sensor, PS2 Game Joystick Control Stick Sensor Module, Electronic Building Block Module

$4.87

3144 Hall Effect Switch Sensor Module, Motor Speed Sensor, Smart Car Accessories, Digital Output

$2.23

Keyes Three-Color SMD RGB Full-Color LED Digital Sensor Module Compatible with Arduino micro:bit

$5.39

PH Sensor Module Serial PH Module IoT Remote Water Quality Monitoring Microcontroller Arduino Universal

$70.00

TDS Sensor Module Analog Signal Dissolved Solids Water Quality Detection Suitable for 51/stm32 Modules

$37.60

AHT20+BMP280 Temperature Humidity Barometric Pressure Sensor Module, High-Precision Digital Temperature Humidity Sensor

$4.62

SCD40 SCD41 Gas Sensor Module for CO2 Carbon Dioxide Detection with Integrated Temperature and Humidity - I2C Communication

$62.80