4 Channel Relay Module

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Quick Overview

A 4 channel relay module to control high voltage/current devices using TTL voltage or Arduino outputs .

4 Channel Relay Module

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  • 4 independently controlled relays
  • 5V TTL Digital interface
  • Opto-isolated inputs
  • On-board back EMF protection
  • LED indicator for each channel
  • Contact Rating (Resistive Load):10A 250VAC/235VAC/30VDC
  • 75.2(L) x 55.0(W) x 20.0(H)mm

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