Install & set up¶ Download and install the Arduino IDE. Plug in your board with the USB cable. In the IDE, pick your board and port under Tools. WindowsmacOSLinux TODO: driver notes, if the club's boards need them (e.g. CH340 clones). TODO: the port shows up as /dev/cu.usbmodem... or /dev/cu.usbserial.... Add yourself to the dialout group so the IDE can access the port, then log out and back in: sudo usermod -aG dialout $USER