Cost of one cartridge:
€ 1-2 for the micro sd
€ 0.30 for the PCB (when ordering in bulk, factoring in shipping and customs)
€ 0.30 for the 3D printed cover
€ 0.10 for the paper to print the cover on
+ some mild criminal energy.
~ €1.70-2.70 per cartridge
(plus electricity/wear for printers)
€ 1-2 for the micro sd
€ 0.30 for the PCB (when ordering in bulk, factoring in shipping and customs)
€ 0.30 for the 3D printed cover
€ 0.10 for the paper to print the cover on
+ some mild criminal energy.
~ €1.70-2.70 per cartridge
(plus electricity/wear for printers)
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Comments
Total cost: haven't done the calc yet, but I think it's somewhere around €40-50 for the whole thing, with the speaker making up about half the cost.
Such a cool project!
https://bsky.app/profile/badlogic.bsky.social/post/3lhlj5gqbc22g
priceless