In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets, etc. The LCDs use liquid crystals to produce images or texts and are ...

This is a simple example using an Arduino to display on a I²C LCD some information coming from the CAN bus over SPI with a MCP2515 controller, and sending CAN frames when the buttons are pressed.

// Pause in milliseconds between screens, change to 0 to time font rendering ...