Review on 🌐 MCIGICM 2 Channel DC 5V Relay Module: Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3, DSP, ARM, PIC, AVR, STM32, Raspberry Pi by Paula Jones

Name: 🌐 MCIGICM 2 Channel DC 5V Relay Module: Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3, DSP, ARM, PIC, AVR, STM32, Raspberry Pi
Item: 🌐 MCIGICM 2 Channel DC 5V Relay Module: Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3, DSP, ARM, PIC, AVR, STM32, Raspberry Pi
Rating: 5

October 22, 2022

Relay sticks when switched on.

Problem with all 3 relays in the box. To reset them you need to click above. I needed her for work. I carefully cut off the plastic top of the relay and they worked great. I think the blue case is too close to the switch. I got them to work and everything is fine. You need to know what you're doing to remove the top half of the blue case.

Pros