Design Constraints
The primary design constraints for an and weight robot are that it must fit within a 100mm cube and weigh 150g or less.
Component weights
| Description |
Weight
|
| 44mm wheels |
29g/pair
|
| 34mm wheels |
8g/pair
|
| N20 motors |
20g/pair
|
| FS2A receiver |
3g
|
| FS-IA6 receiver |
7g
|
| BBB 2 channel ant weight motor controller |
11g
|
| Malenki Nano |
3g
|
| 1S 380mAh LiPo Battery |
10g
|
If you're 3d printing your robot components then Prusa Slicer will tell you the weight of your model printed in your chosen material, but for a rough idea the sample bots I've produced have come out around 75g when printed in PETG with 5 walls (to make them extra robust).
Sample Bots
Other Useful Models