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

$7.82

Capacitive Non-Contact Continuous Liquid Level Detection Sensor External Real-Time Water and Oil Level Monitoring Module High Precision

$69.00

Photoresistor Relay Sensor Control Module Light-Controlled Switch No-Light Sensing Module 24V

$168.96

Stable Light-Controlled Switch, Dark-Sensing, with Extension Cable, Photoresistor Plus Relay Module

$38.56

High-Speed Infrared Liquid Level Sensor Module for Water Level Monitoring and Switch Control in Water Dispensers

$84.76

Raspberry Pi PICO Sensor Kit Raspberry Pi Picow Sensor Module Learning Expansion Board

$465.30

Hall Effect Sensor Module - Digital Display for Magnetic Field Strength Detection (Modbus/AT Protocol)

$94.00

Original Magnetic Proximity Sensor ZPS006 Magnetic Polarity Detector Electronic Limit Switch Hall Effect

$532.00

Liquid Level Sensor Module – Water Level Detection and Monitoring with Documentation

$101.90

Raspberry Pi 4B Development Board Maker Starter Kit Open Source Bundle Raspberry Pi 4 8GB with Sensors

$908.00

High-Speed Infrared Liquid Level Sensor Module - High Precision Corrosion-Resistant Water Level Monitoring

$99.50

Hall Sensor Module with Digital Display for Magnetic Field Intensity Detection, Bare Board, Modbus/AT Protocol

$103.00