To link a standard 16x2 LCD. Aspencore network. News & Analytics Products Design ... The hardware configuration described have been tested with an Arduino UNO R3, a 16×2 LCD, and an I2C LCD backpack ...

Later it displays the speed on the I2C LCD display. #include <Wire.h> #include <LiquidCrystal_I2C.h> Here “Wire.h” and “LiquidCrystal_I2C.h” are included to make the Arduino UNO R3 board communicate ...