https://www.robotshop.com/forum/download/file.php?mode=view&id=6771
**List: **
- Li-Polymer battery.
https://www.robotshop.com/forum/download/file.php?mode=view&id=6772 - N30 gear motor with built-in motor controller
- mechanical parts.
**Features: **
- With vibration damping function.
- The Li-Polymer battery combined with the mechanical structure.
- The height of the chassis is adjustable.
I will share the detailed process here,