
Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger
From Store#1103035012
US $2.25
Price History
This is our record of AliExpress price changes for Relay Module 1 2 4 6 8 Channel 12V Board Shield With Optocoupler Support High and Low Level Trigger since we began monitoring it on May 17, 2025.