f the
Teensyduino board manager). The Teensy 4.1 has a port for an SD card which you can
use to store parameters and other data. For our purpose, we’ll be using the SD
card to store parameters for controllers and to specify which controller and
exoskeleton configuration we’re using.</p>
<p><strong>Nano</strong></p>
<img alt="_images/NanoOnPCB.png" class="align-center" src="_images/NanoOnPCB.png" />
<p>The Arduino Nano is used for Bluetooth communcication with the graphical
user interface (GUI). It’s c