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Generic 4 Channel Relay Module Control Board29% Off
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Generic 4 Channel Relay Module Control Board

0.0 Star Rating(0 Reviews)|SKU: 4 channel relay module 4-chann

4 channel relay module 4-channel relay control board with optocoupler Relay Output 4 way relay module - 0

29% OffLKR 855Regular PriceLKR 1,200
KOKO Pay LKR 310.65 × 3 installments with KOKO

Quick Overview

Availability:In stock
Brand:No Brand
What's in the box:1 Unit
Weight:0.5 KG
home appliance
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4 channel relay module 4-channel relay control board with optocoupler Relay Output 4 way relay module - 0

Product Details

The new 5V Relay Module can be used as a microcontroller development board module or as home appliance control.

It supports 5V-12V to TTL control signal. The control signal can be DC or AC, and a 220V AC load can be controlled.

  • There is a normally open and one normally closed contact.
  • A power indicator light.
  • A control indicator, pull off, disconnect does not shine.
  • Transistor drive to increase the relay coil control pins high impedance.
  • The control pin has a pull-down circuit to prevent malfunction when relay is vacant.

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