Форум HARDUINO

Hello everybody, when start my Decoder II 4.2 Air Beta appear:
PCF8575 not detected
SI5351 not detected
Why fix this comments?
Install those hardware?
Maybe install a new versión 4.2 2025 versión?
Thanks to all

Enrique861 писал(а): ↑18 ноя 2025, 16:30 Hello everybody, when start my Decoder II 4.2 Air Beta appear:
PCF8575 not detected
SI5351 not detected
Why fix this comments?
Install those hardware?
Maybe install a new versión 4.2 2025 versión?
Thanks to all

Hello. Everything is fine. Your Decoder II does not have a PCF8575 or Si5351 on the PCB. Therefore, any firmware version will report the same message.

Thanks sooooo much. I don't need take license Code to upgrade 4.17 Air Beta to 4.2?
Regards