really wanted a cool #compass to make us feel like we have a #TimeTravelCar . Learned a lot about setting something aside and coming back to it, because we did not know how to use a #magnetometer to hilarious folly. also a lesson in perseverance. so amazing to be able to make something with an #oled display, although admittedly not on that samsung level. beware ebay boards needing a weird library because of some rando alternate chip being used. hella thanks @sparkfun for the beloved #promicro#arduino