Who's running
this lab

The lab

DPS USA is a personal tech lab based in northeastern Pennsylvania. This site documents a hands-on journey through self-hosted infrastructure, embedded hardware, 3D printing, PCB design, and automation — all built around a Raspberry Pi 5 at the core.

From a 45TB RAID cluster and Docker Mailserver to custom Arduino lighting rigs, ESP32 Bitcoin lottery miners, and Fusion 360–designed enclosures printed on the BambuLab X1C — every build gets written up, every config gets committed.

The goal is simple: build useful things, document them properly, and share what works. No fluff, no tutorials padded to hit a word count — just real notes from real builds.