*UPDATED* K40 Laser Cutter Control Panel Faceplate

We use the 40 watt blue box laser engraver/cutter, or K40, at Leatherneck Garage all the time. The factory control panel left a lot to be desired so we designed our own. Non-affiliate links to some of the parts are listed below.

The Leatherneck Garage K40 laser control panel faceplate adds:
1. a 16x2 LCD which displays information from an Arduino Uno that is connected to a flow meter on the water pump. If the pump fails or the flow rate drops too low, a red 5mm LED lights up and a buzzer