Motorcycle Control Panel with Arduino + Bluetooth

Ok, BoB took his seat yesterday.
I was struggling with how to mount the new prototype in the motorcycle console. The hole where the tach fits is a good size but positioning and holding it seemed tricky. I hit on the idea of using a cupboard door knob as a seat for the circuit board. The door knob mounts to a support made for the tach and positions the display just about perfectly. The first pic below shows BoB and the display beside the tank console. The upper hole in the console is for the tachometer, the lower one is the gas filler. The second pic shows the cupboard door know mounted in the tach hole and the third pic shows BoB mounted on his new seat. The positioning is not perfectly centered but I can figure that out. I remain stonkered stymied though by mounting the thing in a weatherproof way - that panel could be subjected to hours or days of driving rain and high winds.