One 1 Channel 5V / 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

One 1 Channel 5V / 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino
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sku: 32719794538
$0.89
Shipping from: China
   Technical Details
Brand Name: Roarkit
Condition: New
Model Number: 1 Channel Relay Module
Type: Voltage Regulator
   Price history chart & currency exchange rate

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