Relay Module – 2-Channel 5V with optocoupler for Arduino PIC ARM DSP AVR

Overview:

This is a 5V 2-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

If you have ever had a project that required an interface with a high power device that needed AC or DC voltage and high current levels you have probably already discovered that attempting to control those devices directly with your Arduino, Raspberry PI, or other Microcontroller/Microprocessor can be a real challenge. This board is designed to interface easily with your 5V IO's without consuming much current on your IO pins. 

Technical Specifications:

• Rated current: 10A
• Coil power: 0.36W
• Contact switch voltage: 220VAC
• Relay contact capacity 250V10A
• 5V relay signal input voltage range: 0-5V
• VCC power to the system
• JD-VCC relay in the power supply. JD-VCC and VCC can be a shorted
• IN1-IN2: relay control port
• Size: 50.6mm (L) x 38.8mm (W) x 20mm (H)
• Weight: 30g

Features:

• 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
• Equiped with high-current relay, AC250V 10A ; DC30V 10A
• Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)   
• Indication LED’s for Relay output status
• Opto-isolator

Applications:

• Microcontroller based switching
• Robotics
• Interfacing high power devices

Diagram:

Projects:

1. Raspberry Pi controlled garage door