Hello, I am currently trying to get a DS18B20 temperature sensor to work on my esp32. However I get a compilation error. here is the code : #include <OneWire.h> #include <DallasTemperature.h> // GPIO where the DS18B20 is connected to const int oneWireBus = 32; // Setup a oneWire instance to…

Hi @pistache351 . Explanation Some significant changes were made in the recently released version 3.0.0 of the "esp32" boards platform that adds support to Arduino IDE for your ESP32 Dev Module board. One of those changes caused the new version of the "esp32" platform to be incompatible with the "O…

OneWire Library + ESP32

Projects Programming

ptillisch May 31, 2024, 2:44pm 8

You are welcome. I'm glad if I was able to be of assistance.

Regards,
Per

Topic		Replies	Views
ESP32 and OneWire.h 3rd Party Boards	10	4276	January 23, 2023
OneWire doesn't find sensors after updating to ESP32 platform version 2.0.17 Nano ESP32	5	395	January 17, 2025
Code compilation error in arduino ide 2.0 Programming	8	1094	May 30, 2024
DS18B20 OneWire GPIO Not Declared In Scope Programming	14	1980	July 16, 2024
Class Instantiate OneWire and Dallas ESP32 Arduino IDE Programming	5	395	May 1, 2023

OneWire Library + ESP32

Related topics