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Custom Raspberry Pi Compute Module (1/3) IO Board

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CMD and DATA lines D0-D3 of the slave SD Card should be pulled up by 50KOhm resistor even in 1-bit mode or SPI mode. The pullups of the slave cards...

bug
critical

Cannot open .sch file. I believe it needs repairs.

This board is pending fabrication with a local supplier.

critical

[Release 5](https://github.com/deltabeard/cmio/releases/tag/0.5) uses different components than what was used previously, like the SD card socket.

Built v0.4. Has no video output via the composite port. Checking possibility that EMMC_DISABLE_N pin requires extra circuity to continue booting, although the Compute Module datasheet says this is only...

bug
critical

Hi, thanks for such a cool project! I've been trying to create a similar project on circuits.io, but haven't gotten this far (I don't have any prior experience about pcb...

enhancement

Prices shown on RS do not include VAT, but they do on Aliexpress.

bug