1PCS 1 Channel 5V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

1PCS 1 Channel 5V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino
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артикул: 32820831871
$2.80+7%
$2.99
Доставка из: Китай
   Характеристики
Contact Load: standard
is customized: Yes
Model Number: 1 Channel 5V Relay Module
Power Source: DC
Protect Feature: DIY
Theory: Solid State Relay
Usage: computer
Voltage: 220V
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