Posted in clock hacks Tagged 16x2 LCD, arduino, character display, character lcd, digital clock, hd44780, i2c. ... I wired up a character LCD to replace the guts of a old $10 digtal clock.

Here’s an Android accessory project that adds a secondary LCD display. It utilizes the Android Open Accessory Development Kit standard to connect the 16×2 character LCD as a USB device. … ...

Hitachi’s HD44780 based 16×2 character LCD are very cheap and widely available, and is an essential part for any project that displays information. ... (lcd display to arduino wiring) Arduino Setup.

This is perfect for us, as we need to write bytes to the LCD device managing a timing series of steps (e.g. writing a new character, moving the cursor, etc.) Alphanumeric LCD, the controlled device At ...