Tag Archives: Arduino

Some libraries (such as RF24) write all kind of debug and trace information to stdout. But the debugging option in Arduino is Serial.print alike. So we need to redirect everything written into stdout to Serial. Here is the code: [crayon-678b06d3adbe7632828263/] Source.

The setting contains microphone and 3 leds. The program will react to repeated noise, such as double clap, and will light the next LED or turn them off when all 3 are already lid. This is some basic demonstration for sound detection and managing lights with claps. Not production ready! Parts: Arduino Uno Breadboard 3 LEDs ...