@felmue thank you Felix, that is very helpful and explains. Will check out other pin. Thanks!
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fly4fun
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RE: Log events on SD card and OneWire
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Log events on SD card and OneWire
I am using OneWire on Pin19 as digital inputs 1,2,3,5,16,17 used. Now I see conflict when initializing SD card. Is File management / SD card management also using Pin 19? Other pin I could use beyond those occupied already?
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M5stack and DS18B20
I wanted to measure temperatures with DS18B20 and M5stack using OneWire. Which pin do I need to connect the DATA wire (yellow)?