Put Arduino to work protecting your secrets. This project is a keypad-controlled lock that will ... project that it can be hooked up to an LCD display. Put those two features together to build ...

If, however, you find this too basic, there's a second version of the project with twice as many lines of code. In this version, you'll be using a keypad ... the LCD instead of just the Arduino ...

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 ...

So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a ... ultrasonic sensor, keypad), output (e.g., LED, DC motor, LCD), power (e.g., 9V battery, solar ...

[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 ...

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.