K40 Laser Control Panel with OLED Display

Was getting fed up ruining pieces because I didn't have the power knob adjusted to the proper level so I created an arduino sketch to output the power level potentiometer value on one of those cheap OLED screens. To mount the panel, I tried my hand at designing a custom control panel with a hole cutout for the OLED display. It was the first time I ever tried anything like this so some of the holes are slightly too big and the text is kind of misaligned but its functional... so good luck if you w