4-Channel 5V Relay Module for Arduino with Optocoupler

Product Specifications

• Product Type: 4-Channel relay module
• Dimensions: 75 mm x 55 mm x 19.3 mm
• Weight: 61 g
• Relay colour: Blue
• PCB colour: Blue
• Maximum output of relay: AC250V 10A and Dc30V 10A
• Number of Relays: 4
• Control signal type: TTL level
• Input voltage: 5v
• Compatible with: Arduino, AVR, PIC, ARM, Raspberry Pi etc
• Package contains: 1 piece of 4 channel relay module

5 Volts 4 Channel relay module is an interface board that is compatible with Arduino, AVR, PIC, ARM etc. This module can work in high current like AC250V 10A or DC30V 10A. It controls larger loads and devices like DC motors, AC motors and other AC and DC devices with the digital outputs from controllers and processors. It is a 4-channel relay module, so it can control any 4 devices.  Each relay or channel of 4 channel relay module needs 15-20mA driver current and 5 Volts supply.