2pcs Single Channel 12V LOW LEVEL Trigger Relay Module 1-Ch Control Board AUS - Relays - Asia Sell

2pcs Single Channel 12V LOW LEVEL Trigger Relay Module 1-Ch Control Board - Asia Sell

  • $8.52
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DESCRIPTION

  • 2 Pieces.
  • 2pcs Single Channel 12V LOW LEVEL Trigger Relay Module 1-Ch Control Board.
  • Low trigger means is the voltage between the signal input terminal and the ground for the OV trigger mode can be understood as a way of the signal input terminal and GND negative short trigger..
  • The module complies with international safety standards, control area load area isolation groove.
  • With the power and relay action instructions, pull bright disconnect does not shine.
  • When a signal in the signal input terminal, the common terminal and the normally start conduction.
  • Microcontroller development board can be used as a module that can be used as a home appliance control.
  • The control of the DC or AC signal, can control 220V AC load.
  • There is a normally open and a normally closed contact.

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