Using a 16x2 I2C LCD display with ESP32 - Electronics-Lab.com
Interfacing I2C LCD with ESP32 | ESP32 I2C LCD Tutorial
Austin Saint Aubin on Twitter: "Rewrote i2c scanner for Arduino, ESP8266, and ESP32. Makes use of OLED display. Works well, and is fast. Helps me to verify sensors are wired correctly and
Interfacing BMP280 with ESP32 on I2C with errors and solutions – Circuit Schools
Troubleshooting I2C bus on your microcontroller | SeanD
ESP32 (23) – I2C basic – lucadentella.it
Mcp23017 on esp32 not working (I2C Scanner can't find address) - Networking, Protocols, and Devices - Arduino Forum