Last year we built a drone using ESP32 and our community loved it. Since then the project has evolved and the drone is now ...

The desired debug level can be set via setDebugLevel(DBG_WARNING). Debug messages are written via print which supports printf-style formatted output. If desired, timestamps can be prefixed to the ...

My intention was to make a Moog-like synthesizer. The result is a bit different but contains some features you might know. It is a polyphonic Arduino synthesizer project which runs with 3 oscillators ...

Thermal printing is a non-impact printing method that uses heat to produce images or text on specially coated heat-sensitive paper, known as thermal paper. It prints by passing the thermal paper over ...