There are an infinite number of ways you could approach the design of your robot's electronics. We've put together an example build you can replicate or use as a jumping-off point for your own unique design.
| Item | $ | # | $$ | oz | Description | Link |
|---|---|---|---|---|---|---|
| ESC | $8.49 | 2 | $16.98 | .35 | 2S 10A w/reverse, for brushed motors | Amazon |
| Motor | $21.95 | 2 | $43.90 | 2.9 | 9.7:1 metal gearmotor, 990 RPM @ 6V | Pololu |
| Motor Mounts | $7.45 | 1 | $7.45 | .75 | metal gearmotor mounting brackets (pair) | Pololu |
| Motor Hubs | $6.95 | 1 | $6.95 | .3 | universal aluminum wheel mounting hub | Pololu |
| Battery | $4.87 | 2 | $9.74 | 2.15 | 2S (7.4V), 1000 mAH capacity, 20C constant discharge rate | HobbyKing |
| Radio | $59.88 | 1 | $59.88 | .55 | 10-channel transmitter and 6-channel receiver pair | Amazon |
| Charger | $29.14 | 1 | $25.99 | lithium polymer (LiPo) balancing charger, AC input | HobbyKing | |
| TOTAL $170.89 |
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Here's an example parts list for a high-speed kinetic weapon, such as a vertical or horizontal spinner.
| Item | $ | # | $$ | oz | Description | Link |
|---|---|---|---|---|---|---|
| Motor | $18.74 | 1 | $13.72 | 1.95 | Brushless Motor, 1000KV | HobbyKing |
| ESC | $10.56 | 1 | $10.56 | .3 | Brushless ESC, 30A | HobbyKing |
| TOTAL $24.28 |
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