Mini SR602 PIR Motion Sensor Module High-Sensitivity Infrared Detector Switch

$3.80

Infrared Switch 0-30CM Through-Beam, Split Transceiver Pair Sensor, Counting Module, 50cm Photoelectric Switch

$9.32

LM75 Temperature Sensor, High-Speed I2C Interface, High Precision, Development Board Module LM75AD LM75BD

$6.60

HC-SR312 Mini Human Motion Sensor Module PIR Infrared Pyroelectric Human IR Sensor

$2.45

Capacitive Soil Moisture Sensor Corrosion Resistant Wide Voltage Operation Includes Cable

$1.90

SevenStar Bug Visual Recognition Sensor K210 Camera Module ESP32 Development for Arduino

$349.00

New Line Tracking and Obstacle Avoidance Module TCRT5000 Infrared Reflective Sensor

$4.19

Analog Piezoelectric Ceramic Vibration Sensor Piezo Electronic Building Block Single-Chip Module DIY Vibration Projects

$2.86

Rain Drop Sensor Module Large Area Rain Detector 5V Controller Relay Module

$3.15

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

$10.80

BMI160 Module 6DOF 6-Axis Gyroscope + Accelerometer Sensor IIC/SPI

$12.10

Wind Speed Sensor 485 Signal Output Thermal Type Wind Force Level MODBUS Detection Module High Precision

$4.00