 where you can
find most of the code you’ll be concerned with. ExoCode.ino (the file that
should have the Arduino logo next to it) is the file we’ll be using to flash
code to the Teensy and Nano.</p>
<img alt="_images/ExoCode_ino.png" class="align-center" src="_images/ExoCode_ino.png" />
<p>This .ino file is essentially the conductor of all of the other relevant files
within the ExoCode folder. To flash code, all you neeed to do is ensure that
any changes you’ve made to the other files are saved, open