Query Regarding RAW Hex Code of AC Remotes

[KarthickDanielAltrai]

Hello everyone,

I have a query regarding the RAW Hex codes of air conditioner remotes. I am looking for the standard HEX raw data for remotes from all air conditioner brands. Can anyone guide me on where I can get this data?

Additionally, in some remotes, I am using the IRremote library. However, for some unknown protocols, the HEX raw data changes each time. Why does this happen? It seems to specify a hash value rather than a consistent HEX raw data pattern.

My goal is to create a universal remote. Can anyone provide guidance or point me in the right direction?

Thanks in advance!

[NiKiZe]

Moved to discussions. Issues are for bugs or new features, not questions.

Your questions are mostly covered by the FAQ, at least the ones that is suitable to answer here.

[crankyoldgit]

See: https://github.com/crankyoldgit/IRremoteESP8266/wiki/Frequently-Asked-Questions#user-content-My_remotes_signal_is_being_reported_as_an_Unknown_code_What_does_that_mean_How_do_I_send_an_Unknown_code
and: https://github.com/crankyoldgit/IRremoteESP8266/wiki/Frequently-Asked-Questions#user-content-Why_is_the_raw_data_for_a_button_or_AC_state_always_different_for_each_capture