What it does
Pulls data from the longboard, such as RPM and Speed. Displays this information on a handy wireless HUD so you know this info at all times. Also includes rear lighting system which lets people behind you know whether you are speeding up or slowing down.
How I built it
Multiple Arduino UNOs, Arduino Pro Mini 5V, Bluetooth Modules
Challenges I ran into
Getting all the code to work together, getting the Arduinos to communicate to each other