CM4_MATX

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Too much empty space on board

2

This empty space can be utilised to add further features, such as: - SATA - M.2 - Front USB 2.0 header - Onboard audio device

erkinalp

Power wiring for PI7C PCI-e switch

3

As I've mentioned a couple of times before, there are some parts of schematic and PCB design that I'm not quite confident with. In the interest of moving this project...

TheGuyDanish

ATX PSU Power Control

14

Has there been any discussion about ATX style power control? E.g. press the power button once and the OS shuts down, and then powers off. Hold down the button to...

garlick

Test Pads

2

I recently worked a lot with the Raspberry Pi Zero and i really liked the existence of test pads for debugging. Would be great to see some (labeled) pads for...

derwana

Implementation of Pi-Standard 40-pin header

30

So in order to provide the high res 4-lane CSI, the i2c pins are needed. The i2s interface is also needed for sound capture from HDMI. By counterpoint, the CM4...

mo-g

audio and microphone jack

9

One of the things the pi really lacks is good audio in and output. The Pi 4 model B got an audio jack, the IO Board none. But what about...

derwana

Assign passive component footprints

1

We have a ton of passive components (resistors, caps, etc) and as the board makes progress towards being more feature-complete, we need to start considering which parts we want to...

TheGuyDanish

Export KiCad design to Blender to generate a high-quality near-realistic render of the end product

16

As an improvement on https://github.com/TheGuyDanish/CM4_MATX/issues/12, perhaps we can export the KiCad designs to Blender and render a near-realistic image of what the board would be expected to ultimately look like....

volkertb