Details

With the use of our expandable relay board, you can now add unlimited relay outputs to your project with use of simple 3 I/O from microcontroller. 

Features

• Expandable Capability to Unlimited Relays
• Control from simple 3 IO of MCU
• Easy to use
• Data connection through 10 pin FRC cable (Included with Board)
• LED indicator for each Relay status
• NO/C/NC out for each relay contact