8 Channel 5V Relay Module

Description

This is a 4 channel relay module. It can be used to control the lighting, electrical and other equipments. The modular design makes it easy to expand with the Arduino board or other MCU board PIC, ARM and MSP430. The Relay output state by a light-emitting diode.

Specification

• Drive current: 20mA
• Control signal: 5V TTL level
• Maximum switching voltage: 250VAC 30VDC
• Dimension:91mm*57mm*15mm

Documents:

• Schematic