1 2 4 8 Channel DC 5V Relay Module Shield With Optocoupler Support High And Low Level Trigger Power Supply Board For Arduino

1 2 4 8 Channel DC 5V Relay Module Shield With Optocoupler Support High And Low Level Trigger Power Supply Board For Arduino
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артикул: 32946821691
$0.82
Доставка из: Китай
   Характеристики
Brand Name: diymore
Contact Load: Low Power
is customized: Yes
Model Number: 1 2 4 8 Channel
Power Source: DC
Protect Feature: Pls check description
Theory: Optocoupler
Usage: General Purpose
Voltage: 5V
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