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
ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals | Random Nerd Tutorials
ESP32 and DS1307 , when try using i2c scanner, can't find i2c address. | B4X Programming Forum
Interfacing I2C LCD with ESP32 | ESP32 I2C LCD Tutorial
How to Scan I2C Address in ESP32 Using Arduino IDE
How to Scan I2C Address in ESP32 Using Arduino IDE