2 channel relay module with optocoupler isolation 2 way 5V/9V/12V/24V relay Support high and low level trigger development board

2 channel relay module with optocoupler isolation 2 way 5V/9V/12V/24V relay Support high and low level trigger development board
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артикул: 4000181529788
$0.94
Доставка из: Китай
   Характеристики
Brand Name: NoEnName_Null
Demo Board Type: Raspberry pi 2 b
Model Number: Red board 2 channel relay module
Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Package Weight: 0.03kg (0.07lb.)
Unit Type: piece
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