1/2/4/8 Channel Relay Module 5V/12V/24V with Optocoupler Isolation High/Low Level Dual Trigger for Arduino/PLC/MCU Control Board
From Stone's Store
$4.14
View at AliExpress
Secure transaction via AliExpress
5.0 out of 5 (245 sold)
Price History
Price changes for 1/2/4/8 Channel Relay Module 5V/12V/24V with Optocoupler Isolation High/Low Level Dual Trigger for Arduino/PLC/MCU Control Board since May 15, 2026
Max: $4.14
Min: $4.14
Current: $4.14
