Josh Kiepert’s beowulf cluster of 33 overclocked Raspberry Pi boards is powered by a custom PCB that sends fused 5V to the boards while providing a little RGB LED action. And check out the crispy rack design! [via Embedded Projects]

John Baichtal

John Baichtal

My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net


  • Anonymous Viper 7

    damn awesome