Soil Moisture Sensor Soil Hygrometer Detection Module Automatic Watering Smart Car Kit

$4.12

Infrared Diffuse Reflective Proximity Photoelectric Switch E18-D80NK, Obstacle Avoidance Sensor Module, NPN 3-Wire 5V

$33.30

Rain Drop Sensing Module Rainwater Sensor Rain Perception Module Weather Module Water Level Display Module Water Drop

$3.99

MPU6050 Module 3D Angle Sensor 6DOF GY-521 Three-Axis Accelerometer Electronic Gyroscope

$7.90

MAX31855/MAX6675 Cold Junction Compensation Thermocouple-to-Digital Converter Module Temperature Sensor

$13.50

Hi-Link 10GX Band Radar Sensing Module LD1030 Low Power Micro-Motion Detection Switch Sensor

$1.99

HX711 Module Electronic Scale Frame Pressure Sensor Kit Load Cell Electronic Scale Module 5/10KG

$3.73

DS18B20 Module Single-Bus Digital 18B20 Temperature Sensor Electronic Building Blocks

$1.98

ToF Laser Distance Sensor Module TOF050F 200F 400F Serial/IIC/MODBUS Mode

$54.50

Ai-Thinker 24GHz Millimeter Wave Ultra-Low Power Radar Induction Module Rd-03L Human Presence Sensor

$19.90

Wind Speed Sensor 485 Signal Output Thermal Type Wind Force Level Induction Airflow Module Compact Size High Precision

$4.00

High-Precision Temperature and Humidity Transmitter Sensor RS485 Acquisition Industrial Module DIN Rail Modbus-RTU Protocol

$15.10