ESP32 Pinout simplified: No more confusion when choosing GPIOs.
I2C Tutorial for Arduino, ESP8266 and ESP32
I2C — Arduino-ESP32 2.0.6 documentation
ESP32 – PinOut - StudioPieters®
I2C — Arduino-ESP32 2.0.6 documentation
IO Expander for ESP32, ESP8266, and Arduino : 24 Steps - Instructables
ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals | Random Nerd Tutorials
ESP32 I2C Communication - Change Pins, Multiple Bus Interfaces and Peripherals (Arduino IDE)
ESP32 Pinout Reference - Last Minute Engineers
Use the GPIO pins of the ESP32
ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals | Random Nerd Tutorials
Interfacing I2C LCD with ESP32 | ESP32 I2C LCD Tutorial
Interfacing BMP280 with ESP32 on I2C with errors and solutions – Circuit Schools
ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals | Random Nerd Tutorials
ESP32 Pinout - How to use GPIO pins? Pin mapping of ESP32
How to use the I2C interfaces of the ESP32 • Wolles Elektronikkiste
Pinouts | Adafruit ESP32-S3 Feather | Adafruit Learning System
ESP32 I2C Communication Tutorial with ESP-IDF
ESP32-I2C-HUB - Land Boards Wiki
How to Scan I2C Address in ESP32 Using Arduino IDE
Interfacing BMP280 with ESP32 on I2C with errors and solutions – Circuit Schools
ESP32-S2-DevKitM-1(U) USB , Default I2C Pins - ESP32 Forum
ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals | Random Nerd Tutorials
ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals | Random Nerd Tutorials
Which pins to use for I2C? : r/esp32
