Photoresistor Module Brightness Automatic Control DC5V 12V Light-Control Relay Light Switch Sensor Induction

$8.41

Ultrasonic Sensor HC-SR04 Ultrasonic Distance Measuring Module Bracket US015-025-026-100

$3.16

5V Photosensitive Resistor Sensor with Relay Module - Light Control Switch for No-Light Detection

$11.28

Ultrasonic Sensor Ultrasonic Radar Ranging Module Anti-Powder Waterproof Small Blind Spot Ranging Module Liquid Level Measurement

$55.00

Grove GSR Skin Conductance Sensor for Detecting Skin Resistance and Conductivity, Arduino Module by Seeed

$79.00

Photoresistor Sensor Module Brightness Photoelectric Light Detection Sensor 3 4-Pin Configuration

$1.30

Wildfire i.MX 6ULL MiNi Board ARM Embedded Linux Development Board IMX6ULL Core Board 800M

$243.00

D1 WIFI Development Board UNO R3 Development Board Based on ESP8266 ESP-12F Module Compatible with Arduino

$15.80

Firefly Luban Cat 2 Card Computer - Rockchip RK3568 Development Board for Linux Learning, Raspberry Pi Alternative

$469.00

Waveshare ESP32-P4 Development Board Wi-Fi 6 with 7-inch Touch Display All-in-One Supports XiaoZhi AI Voice

$292.00

Hi-Link Human Presence Sensor LD2410B Millimeter Wave Radar Induction Module Supports Photosensitive with Bluetooth

$6.87

Hi-Link Human Presence Sensor LD2410B Millimeter Wave Radar Induction Module Supports Photoresistor with Bluetooth

$6.94