Asked
— Edited
could this be a good learning robot ? for in the shop.
ezbv4x1 hexabodyx1 cubex3 pegx3 charger you can also use a gear from broken servo as in the pic.
Inverted Pendulum
— Balancing controller for Sainsmart v3 (and compatible) robots: PID tuning, real‑time telemetry, angle offset, movement and calibration via ARC.
Try it →
here a little video ,the wifi led is blue now .not green anymore.