5V Relay Module Expansion Board (4, 8, 16 Channel) for Arduino & IoT NRF24L01 Complete 16-Piece Set: Fully equipped

Complete 16-Piece Set: Fully equipped with interchangeable probes

Rapid prototyping and experimentation

this sensor can be hidden behind non-metallic panels (like glass

Our strong 6x4x2mm mini rectangular magnets offer exceptional holding power for their size

5V Relay Module Expansion Board (4, 8, 16 Channel) for Arduino & IoT NRF24L01 Complete 16-Piece Set: Fully equippedSafely control high voltage devices using low voltage microcontrollers with our robust 5V Relay Modules. Available in 4, 8, and 16 channel configurations, these boards are the industry standard for Home Automation, Robotics, and Industrial Control projects. Whether you are using an Arduino, Raspberry Pi, ARM, AVR, or PIC, these modules provide a reliable interface to switch AC 250V 10A or DC 30V 10A loads with ease. Key Features Versatile Options: