We might think that an AVR microcontroller – e.g. the ATMega328p adopted by the Arduino UNO boards – has the sufficient number of pins to manage an alphanumeric LCD. In a complex industrial machine ...

To link a standard 16×2 LCD directly with the microcontroller, for instance Arduino, you would need atleast 6 I/O pins to talk to the LCD. However, if you use an LCD module with I2C interface, you ...

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ...

[Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and PS/2 keyboard. but he’s also included alternative options to go without an LCD screen by using a computer ...

Now joining the Arduino MKR series of boards – aimed at IoT projects – is the MKR IoT Carrier, a new carrier board with a colour display and embedded sensors. Small and circular, it can read ...

The components required for this project are minimal: an Arduino, a 1.28″ round GC9A01-driven TFT LCD, a handful of jumper wires, and a few buttons. The buttons chosen for this project are two ...