5V/12V/24V Light-Control Switch Board with Photoresistor Sensor for Light/Dark Detection and Relay Control

$25.00

Waveshare Raspberry Pi 5 Dedicated Case Acrylic/Metal Shell with Cooling Fan Multiple Colors Available

$49.20

3-Phase Water Level Tower 380V Fully Automatic Controller Pump Liquid Level Relay Float Switch for Upper Tank Water Pumping

$52.70

UVM-30A UV Detection Sensor Module High Sensitivity UV Intensity and Illuminance Detector

$78.00

UV Sensor Solar Irradiance Transmitter High-Precision UV Index Tester and Ultraviolet Detector

$296.80

Photoresistor Relay Sensor Control Module Light-Controlled Switch No-Light Induction Module 12V

$37.00

S12SD UV Sensor Module, High-Sensitivity Sunlight Intensity Detection Sensor

$34.40

Fully Automatic Water Level Controller, Household Relay Switch 220V/380V, Pump & Water Tower Level Control Box with Sensor

$105.00

USB PC Serial Display UV Ultraviolet Sensor Outdoor Solar UV Intensity Display Module

$76.60

UV Ultraviolet Detection Sensor Module for Arduino Sunlight Intensity Measurement and Learning Development Kit

$37.30

S12SD High-Sensitivity UV Sensor Module Sunlight Intensity Detection Circuit Board

$23.00

Fully Automatic Water Tower Pump Control Box with Probe for Filling and Draining, Liquid Level Relay Sensor Distribution Box

$264.00