Petoi
Petoi Bittle X
An ESP32-based successor to Bittle with voice commands and an optional robotic gripper. Weight is 269-353 g depending on configuration.
from $319 · Bittle X V2 construction kit with lite servos. Pre-assembled $339; alloy-servo and arm bundles $379-$469 (sold out at check).
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Specs
| Legs | 4 |
|---|---|
| Programming | Block coding, Arduino IDE (C++), OpenCat Python API |
| Runtime | About 1 hour |
| SDK / ROS | — |
| Payload (kg) | — |
| Top speed | — |
| Weight (kg) | 0.35 |
| Best for | STEM education, Makers, Educators |
Specs checked 2026-11-03 against the manufacturer's official page