pi day

Die shots and transistor-level debugging on Raspberry Pi 5

Ever since I X-rayed the Raspberry Pi 5 to see inside the BCM2712 and RP1 chip packages, I've wanted die shots of both chips. Why? Mostly out of curiosity, since I'm not a silicon expert by any means.

I also ran into some weird overclocking issues after writing about my experience overclocking and underclocking the Raspberry Pi 5, and probably spent an unhealthy amount of time (and money) to learn about the clocks, PLLs, and chips on the latest version of everyone's favorite Single Board Computer.

Raspberry Pi 5 BCM2712 fragment (Some Raspberry Pi 5s were harmed in the making of this blog post.)

Pi Day 2021 - Livestream of 16 drives on a Raspberry Pi (2nd attempt)

For Pi Day, I'm going to livestream my second attempt at getting 16 hard drives (well, 12 hard drives and 4 SSDs) recognized by a Raspberry Pi.

The first attempt went decently well... but I wound up running into power supply issues.

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This time around, I will hopefully have those issues solved, and also we may have a little fun building a software-RAID-on-hardware-RAID (depending on how crazy we want to get). It probably won't work like I expect, but that's what makes it fun!.