Unblock Input Module Ports

[lbohn]

Here is another community member’s project utilizing the unused pins similar to your idea.

E-Paper module to replace spacers in palm rest

This is very much work-in-progress but maybe it is already interesting for some of you. [grafik] The design files are here but there are some errata, e.g. SPI pinout is wrong on the flex PCB: In short: We sneak a flex PCB below the macro pad to connect to the 2nd set of pogo pins. The flex PCB has pads for an RP2040-tiny board and it has the important parts of Waveshare’s adapter board for their 3.7’’ ePaper. We add a resistive touch screen and maybe an APDS-9960 gesture sensor. On the sof…