💬 Uniflächentaster PCB

[openhardware.io]

https://www.openhardware.io/view/419/Uniflachentaster-PCB

[Blauhorn]

Hello Tilman, this is really a very nice design. I have ordered a pack of PCBs from elecrow, based on your gerber files, and have a few questions:

• in your BOM you have listed 5 smd-capacitors and 7 smd resistors, but on the PCB i have solderpads for 6 capacitors and 8 resistors. Can you just explain?
• is there a uniflächentaster-model for 2 ways?
• i think i have to flash the bootloader first, do you have a tutorial for this, and a sample-sketch for the board?

Thank you very much