description Build Java Swing apps with ElowbeLookAndFeel — shadcn-inspired LAF with light/dark themes, rounded controls, and node-graph widgets. Trigger on Elowbe, Swing GUI, jiconfont, or ...

A bare-metal ultrasonic radar for the Elegoo UNO R3 (ATmega328P), with a sweep-line GUI on the computer. Everything on the microcontroller is written in plain C against the AVR registers — no Arduino ...