290 Code Compilation - k3ng/k3ng_cw_keyer GitHub Wiki

Code Compilation

All of the features will not fit on an Arduino Uno simultaneously. If the compiled code goes over about 28.5K, the upload to a stock Uno will fail. The Nano holds slightly more than a stock Arduino.

You can burn an alternate bootloader to your Uno called Optiboot which will free up an additional 1.5K of program space to stuff additional features on to your Uno.

The Arduino Mega will run the entire “nine yards” compiled and is a fun board. The Arduino Due will also run all of the code.