- Tue Sep 24, 2019 9:11 am
#83911
hello guys
i want to control 4 relays using node mcu. how can i do that through mqtt with different topic like topic 1 is home door, 2 is room 1 fan , 3 is room 1 light ect. i will use mosquito mqtt broker and rpi3. Please help me!
i want to control 4 relays using node mcu. how can i do that through mqtt with different topic like topic 1 is home door, 2 is room 1 fan , 3 is room 1 light ect. i will use mosquito mqtt broker and rpi3. Please help me!
