1 2 4 8 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

1 2 4 8 Channel 5V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino
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артикул: 32967267072
$0.60
Доставка из: Китай
   Характеристики
Brand Name: CHANGTA
Contact Load: High Power
is customized: Yes
Model Number: Relay Module Board Shield with Optocoupler
Power Source: DC
Protect Feature: Sealed
Theory: Time Relay
Usage: General Purpose
Voltage: 5V
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