4-Channel Relay Driver Module

Description

Easily drive up to 4 relays using logic-level outputs from your Arduino or other microcontroller. Isolates your microcontroller from the relay coils using FETs, includes back-EMF protection, and works with a wide range of relays. Perfect for home automation projects!

Features

• Connects to your Arduino-compatible board or other microcontroller
• Individual LED status display on every output channel
• LED status display for external power
• Drive relay coils of 5Vdc to 24Vdc (with external power supply)
• Dimensions: 36(W) x 23(H) x 12(D)mm

Resources

• RELAY4 Quickstart Guide
• Design files