
1-10pcs 5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger
From MWSS PCB Store
US $1.77
Price History
This is our record of AliExpress price changes for 1-10pcs 5V 12V One 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger since we began monitoring it on May 20, 2025.