#footprint — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #footprint, aggregated by home.social.
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With #milk produced by precision #fermentation, its land #footprint could be 96% lower than with #cows milk. The land could e.g. be used for #rewilding, incl. restoration of #forests & #peatland. Given that fermentation is around since a long time and can be… www.sciencealert.com/radical-over... +
Radical Overhaul to Milk Produ... -
My #BMS #PCBs arrived from @aislerhq and they look nice. I designed it because I couldn't find 3S BMS for #LiFePO4 cells and didn't like the voltage thresholds of the cheap #LiIon ones.
It uses the #BQ77915 chip from #TexasInstruments. Size is 63x50mm.
While fetching all components according to the BOM, I noticed the #diode had the #footprint SOT-323 assigned. I only have SOT-23 ones :blobcatgoogly:
I'm glad that I can still make it fit, and the third leg isn't used at all (it's a single diode).
Can't wait to find some time to finish soldering a few and try them out.
It supports 3S up to 5S, and I added #silkscreen part to mark how it's configured.
The back has detailed instructions, so I don't forget them.