Infrared Pair Tube HD—DS200CM Counting Module Split-Type Through-Beam Photoelectric Switch Sensor Anti-Interference

$8.00

WitMotion Electronic Compass RM3100 Industrial-Grade Precision Module Magnetic Field Sensor Magnetometer

$11.00

Microwave Radar Sensor Module HB100 Wireless Smart Detector 10.525GHz Sensor

$53.62

Vibration Sensor Piezo Element Knock Vibration Switch Module Piezo Knock Vibration Module

$5.36

TCS34725 Color Recognition Sensor RGB Full-Color Induction Module IIC Communication Arduino Compatible

$37.00

Jianian Chuangqi Metal Detection Module Non-Contact Metal Induction Sensor Metal Detector Detection Module

$16.50

APDS-9960 Motion Direction Recognition Module RGB Infrared Gesture Sensor Smart Proximity Sensing Chip

$16.81

Hi-Link 10-Axis 9-Axis Attitude Sensor Gyroscope Module AS201/AS201-9/AS201-6 High Precision

$28.00

BME680 Temperature and Humidity Sensor, Temperature/Humidity/Pressure Detection Module, Barometric Altitude CJMCU-680

$55.11

Keyes Hall Switch Magnetic Sensor A3144 Speed Measurement Counting Module Compatible with Arduino micro:bit

$4.00

Hall Current Module ACS758LCB-050B-PFF-T Linear Current Sensor

$13.90

E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch Smart Robot Car 10-80cm

$6.30