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2 Channel Relay Module 5V

2 Channel Relay Module Specifications

  • Supply voltage – 3.75V to 6V
  • Trigger current – 5mA
  • Current when relay is active – ~70mA (single), ~140mA (both)
  • Relay maximum contact voltage – 250VAC, 30VDC
  • Relay maximum current – 10A



The 2 channel relay module is more or less the same as a single-channel relay module, but with some extra features like optical isolation. The dual-channel relay module can be used to switch mains-powered loads from the pins of a microcontroller.

The dual-channel relay module contains switching relays and the associated drive circuitry to make it easy to integrate relays into a project powered by a microcontroller. On the left are two terminal blocks, which are used to connect the main wires to the module without soldering.

2 Channel Relay Module price in pakistan


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