Hello All, My CH4 sensor giving me HEX string for different functions. i want to convert it so other people can easily read it. For example: 50514643F322020 (Serial Number) for one function and 01C8 (Concentration of CH4 in ppm) for second function. Also, the value concentration of CH4 change fo…

code below produces PQFC⸮" char s [] = { 0x50, 0x51, 0x46, 0x43, 0xF3, 0x22, 0x020, 0x0 }; void setup (void) { Serial.begin (9600); Serial.println (s); } // ----------------------------------------------------------------------------- void loop (void) { }

Hex to ASCII conversion

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ashish_senger October 5, 2021, 10:10am 6

So when i send a query to my slave (CH4 sensor), it sending data into ```
505146434F322020 which mean is "PQFCO2" my sensor serial name and 01C8 means 456 ppm.

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Hex to ASCII conversion

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