5V – 2 Channel Relay Module (With Optocoupler)

SKU: 580

Description
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Description

Product Description
This is a 5V, 10A 2-Channel Relay interface board. It can be used to control various appliances, and other equipments with large current. It can be controlled directly with 3.3V or 5V logic signals from a microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

It has a 1×4 (2.54mm pitch) pin header for connecting power (5V and 0V), and for controlling the 2 relays.

The pins are marked on the PCB:-

GND – Connect 0V to this pin.
IN1 – Controls relay 1, active Low Relay will turn on when this input goes below about 2.0V
IN2 – Controls relay 2, active Low Relay will turn on when this input goes below about 2.0V
VCC – Connect 5V to this pin. Is used to power the optocouplers
Features

The module using Songle relay control.
AC voltage 250V, AC current 10A, maximum DC voltage 30V DC current maximum 10A.
Power indicator (green), Two ways of relay status indicator light (red)
Using 8550 transistor-driven, strong driving ability.
Has the fixed bolt hole and easy installation.