4-channel 5V relay module for Arduino, Raspberry Pi and microcontrollers

A module with 4 relays rated for 5V DC for controlling high-voltage devices (220V lamps, motors and more) via microcontrollers.

Product code	01527
Category	Arduino, Raspberry Pi
In stock	10+ in stock

78 TL

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§ 02 — Description

This relay module is designed for safe control of multiple devices from a low-voltage signal. Operating voltage: 5V DC Maximum load: AC 250V / 10A DC 30V / 10A Control type: Active Low (triggers when 0V is applied to the input pin) Protection: Optocoupler (optical isolation) to protect the microcontroller from high-voltage current Control pins: IN1, IN2, IN3, IN4 – for individual switching of each relay Power: VCC – 5V module power GND – common negative JD-VCC and VCC jumper – choose whether the relays are powered from Arduino or an external source for safety Output terminals (for each relay): COM – common contact NO – normally open (closes when the relay is activated) NC – normally closed (opens when the relay is activated) Applications: Ideal for smart home projects, lighting automation, control of motors, pumps and other devices via Arduino, Raspberry Pi or other microcontrollers.