Inside is Arduino Pro Micro and a PMW 3389 optical sensor on a breakout board. ... with a rear button and OLED display on the front completing the user interface.

The P1425 is easily the brightest non-OLED portable display we've tested, and its superb contrast and color accuracy cement its excellence.

This library allows Windows C++ programers to interface with COM ports in a way extremely similar to how Arduino's interface with UART ports. The library uses a class called Serial that includes ...

CUSTOM OLED UI is a lightweight embedded interface using the U8g2 library with an SH1106 OLED on ESP32. Inspired by Android-style layouts, it features tactile button navigation, buzzer feedback, WiFi ...