SparkFun IoT RedBoard - ESP32 Development Board will not compile any sketch with OneWire.h Example sketch: #include <OneWire.h> // OneWire DS18S20, DS18B20, DS1822 Temperature Example // // http://www.pjrc.com/teensy/td_libs_OneWire.html // // The DallasTemperature library can do all this wor…

Please include <DallasTemperature.h> also in your code. I am posting some links that you may find helpful for cross-checking. https://randomnerdtutorials.com/esp32-d … duino-ide/ https://www.theengineeringprojects.com/ … 18b20.html

Thank you, I copied and used your code and still get the same error. I get the error on any Arduino OneWire or DS18B20 example code. All the code works well with the Arduino Uno board.

I deleted the OneWire library and reinstalled it and now it will compile with the SparkFun IoT RedBoard - ESP32 Development Board.

Is it giving your desired result now?

ESP32 Development Board will not compile with OneWire.h

Development Boards ESP32

Tony_Bullard December 15, 2022, 4:22pm 4

The above code is from https://github.com/sparkfun/simple_sket … er/DS18B20. It compiles with a Arduino board but not with the ESP32 Development Board.

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ESP32 Development Board will not compile with OneWire.h

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