Experimental Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept ...

After uploading the sketch, open the Arduino Serial Monitor (Tools > Serial Monitor). The sketch will automatically detect the I2C address of the connected LCD module and initialize it. You should see ...

LCD I2C is used to display soil moisture status whether dry, humid or wet. LCD I2C pins SDA connected to A4 pin of Arduino Nano, SCL to A5 pin of Arduino Nano, Vcc to 5V pin of Arduino Nano, GND to ...

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 ...