KC868A-4 RF433MHz decoding.

[franco.demei@gmail.com]

ok, can you weld the GPIO19 pin on ESP32? make a good contact.
if really can't work with gpio19, you can cut the line, connect to other free gpio.
when you bought the board? which onlline store URL you have bought?

Can you tell Me whitch one free GPIO I can use to make a test?

I purchased board on 19 March 2023 to aliexpress "ZiJun Automatic Store" URL https://it.aliexpress.com/store/5648007?...J2DKJ2DKnt.