
5V 12V 24V 2 Channel Way Relay Module Board Shield with optocoupler Support High and Low Level Trigger for Arduino
US $0.71
Price History
This is our record of AliExpress price changes for 5V 12V 24V 2 Channel Way Relay Module Board Shield with optocoupler Support High and Low Level Trigger for Arduino since we began monitoring it on April 19, 2025.