4 channel 5V relay control board module

 325.00

Description

4-channel relay output modules, relay output contacts 250A 10A. InputIN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, canrelay a separate power supply relay power input of JD-VCC.

Uses:

Support all MCU control

The industrial sector

PLC control

Smart home control

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