4-Channel Relay Driver Module


Out of stock

SKU: RELAY4 Category:


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!


  • 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


Additional information

Weight 16 g
Dimensions 100 × 80 × 15 mm


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