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The individual builds will be pretty cheap: sub $75 with an Arduino, NEMA stepper motor, PCB, a few other parts, and some plastic enclosures. There's definitel
by babl-yc 3y ago
The individual builds will be pretty cheap: sub $75 with an Arduino, NEMA stepper motor, PCB, a few other parts, and some plastic enclosures.
There's definitely some bootstrapping costs to acquiring tools (3d printer, soldering set up, adjustable power supply, Fusion 360 license). That's around $1k-1500 for a nice hobbyist setup by the time you get everything.
The real cost is when you decide to quit your software job to work on a hardware project :)
- sohex 3y agoThat strikes me as being a much higher unit cost than I would have anticipated. Are you way overprovisioned on the arduino and the steppers or is there something else fancy going on that's driving costs up?
- babl-yc 3y agoIt could certainly be much cheaper than $75, that's just the ceiling. Arduino Nano BLE is $30 and one stepper on Amazon is $15. Plus other small hardware, plastic and assembly.