Have been using this with my I2C LCD display without problems: include <Wire.h> include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd (0x27,16,2); void setup () { Wire.pins (0,2); Wire.begin (); ...

In the Discord channel was mentioned that the I2C bus does not work for the STM32 board in Arduino mode. There is more than one problem: The local files for the I2C LCD display with "Wire2" do no ...

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. To link a standard 16×2 LCD directly with the microcontroller, for instance ...

Also we have faced the problem when using i2c library for 16x2 LCD. actually there are multiple libraries available with the same name as " LiquidCrystal_I2C.h" or sometime It is older version of ...