READ_ME 1. If you need a library, download the "ZIP" file, unzip and copy the one you want to your local libraries file 2. Sketches ELEKTOR - tuning for ELEKTOR SDR board, UNO with ROTARY ENCODER & OLED display CONCEPT - tuning for the CONCEPT SDR project COMPONENTS - barious data sheets ARDUINO COURSE - complete course for learning the Arduino _UTILITY, _TEENSY, _SYNTH and _OTHER SKETCHES - piles of useful sketches, take a look If you want to copy a sketch, open the "ino" file and cut andpaste the test to a new sketch file in the Arduino IDE.