Hi.
I’m trying to extract some serial values (from an arduino mega) and publish them to HA via an ESP8266 running ESPHOME.
The arduino mega sends to serial values using the format: 10a, 20b, 17c… etc.
I’de like to capture those values and send them to HA.
I’ve based my attempts on the Custom UART example > https://esphome.io/custom/uart.html > but without sucess…
Does anyone have an similar working example that could share?
Thanks.