![5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger](https://ae-pic-a1.aliexpress-media.com/kf/Sb994e221b113476f9a5de22cf0668cffx.jpg)
5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger
From Store #910644055
US $0.97
Price History
This is our record of AliExpress price changes for 5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger since we began monitoring it on February 14, 2025.