Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

Two 2 Channel 12V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino
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sku: 32841504285
$2.76+13%
$3.12
Shipping from: China
   Technical Details
Brand Name: diymore
Contact Load: Low Power
is customized: Yes
Model Number: 2-channel
Power Source: DC
Protect Feature: Pls check description
Theory: Optocoupler
Usage: General Purpose
Voltage: 12V

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