I connected 5v to my the same receiver but led is always blinking. Tried to bind d8, d16. It still doesn't work. Please help me. I use multy protocol and tx12 transmitter. But basically I did the same as you on video 😢
did you try to connect to open first the transmitters then when you put the battery on the receiver push the bind button for 5seconds then release then put off the receiver and unplug the battery