More info here: http://www.40percent.club/2018/05/gnapkin.html BOM (per side) 36 1n4148 diodes 36 MX compatible PCB mount switches 1 Pro Micro 5v 2 12pin headers or 1 24pin machined pin wide socket 1 5.2mm SMT switch (RESET) https://lcsc.com/product-detail/Tactile-Switches_5-2mm-5-2mm_C92584.html Needed if you want LEDs 36 LEDs 36 Resistors for LEDs. Use online LED caculator to choose value 1 FDS6630A or DMN3018SSS-13 SOIC FET 1 100ohm resistor 1 100Kilo ohm resistor [How to order PCBs from gerber files](http://www.40percent.club/2017/03/ordering-pcb.html) EasyEDA ordering info: Gnapkin ![gnapkin](gnapkin.png) Gerber: gnapkin.zip Layers:2 Dimension: 55mm*238mm PCB Qty:10 PCB Thickness:1.6 PCB Color:Green Surface Finish:HASL(with lead) Copper Weight:1 Files released under https://creativecommons.org/licenses/by-nc-sa/4.0/ ![Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png)