Makers, hobbyists and electronic enthusiasts searching for a project to keep them busy this weekend may be interested in a new DIY custom mechanical keypad complete with TFT LCD display ...

If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects ...

Want your Arduino project to be able to play sounds ... your smartphone’s display to emulate a switch, slider, keypad, or LCD display without you actually having to wire anything up.

[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 ...

Since the Arduino controller here has a display and keypad, you can actually use it ... This project uses a $30 Arduino Uno R3, an RGB LCD display, a waterproof temperature sensor, food grade ...

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 ...