5V 1-Channel Relay Module with Optocoupler Low Level Triger for Arduino New, US $2.09 – Picture 0

5V 1-Channel Relay Module with Optocoupler Low Level Triger for Arduino New, US $2.09 – Picture 1

5v 1-channel Relay Module With Optocoupler Low Level Triger For Arduino New

US $2.09

Shenzhen, China
Jan 29th

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