> When I put it into a 3d printer I also don't need the PSU Unless you want your... | Hacker News

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		05 28 days ago \| parent \| context \| favorite \| on: Raspberry Pi's New AI Hat Adds 8GB of RAM for Loca... > When I put it into a 3d printer I also don't need the PSU Unless you want your printer to power up on demand, then you need a separate PSU and an SSR (and you still need a buck converter because printers don't supply 5V at required amperage).

Mashimo 28 days ago [–]

Sorry, correct. I meant I don't need THE official raspberry pi 5A USB C PSU. It still needs power.

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