[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 ...

At the heart of the project is MicroAPRS, an Arduino firmware for packet radio ... and a few user interface parts like an OLED screen and a keyboard. In addition, there’s an SD card to store ...

This project is a keypad-controlled lock that ... project that it can be hooked up to an LCD display. Put those two features together to build this Arduino digital clock. Everyone's on Twitter ...

It combines a mechanical keyboard with a 5 inch E Ink ... Ink uses an ESP32 microcontroller and runs Arduino code. And instead of a 4.3 inch display, the new model uses an InkPlate 5 display ...

It’s a pocket-sized device with an E Ink display, a thumb keyboard, and simple software ... All of the software is written in C++ using the Arduino IDE, and you can find code, design files ...