1 | Item | Description | Link | Cost | Comment |
|---|---|---|---|---|---|
2 | Anker 315 | 67W USB-C charger brick | $20.99 | ||
3 | Anker 310 | 60W braided USB-C cable | $9.00 | ||
4 | Stanley Powerlock 33-425D 25' | Tape measure | $7.97 | This specific tape measure seems to work best | |
5 | Slip ring | $9.50 | alternative is https://www.sparkfun.com/products/13063 | ||
6 | Bearings | 6003RS 17x35x10 | https://www.amazon.com/bonbo-6003-RS-Bearings-17x35x10mm-Double/dp/B07TG9K65M | $10 | |
7 | Female spade connectors | $5 | |||
8 | Pen spring | $0 | most pen springs seem to work, like what you get at a bank | ||
9 | M4 socket head screws | $0 | most screw lengths aren't critical, need some 8mm and some 14mm | ||
10 | 3d printed parts | $0 | |||
11 | |||||
12 | Total | $62.37 |