Photo 1 of 2

Petoi Bittle · Photo source

Petoi Bittle
Photo 1 of 2

Petoi Bittle · Photo source

Petoi · Bittle

Bittle

Release date not published

Petoi Bittle is an open-source programmable robot dog with nine joints, infrared remote control and optional sensor expansion.

Form
Quadruped
Use
Education, Research
Weight
–
Battery (claim)
About 1 hour of continuous walking

Task and control

Form
Quadruped
Use
Education, Research
User programming
Yes
Phone app
Yes
User programming
OpenCat; block coding, Python and Arduino C++. Optional Raspberry Pi expansion is separate.
Remote control
Infrared remote and mobile app; app control uses the Bluetooth module.
Regional availability
Black/yellow assembled alloy-servo SKU PTBA1 orderable on 3 October 2026; other three listed variants unavailable.
Release details
Exact first-sale date not established from the maker evidence read.

Hardware

Degrees of freedom
9
Camera
Vision requires an optional intelligent camera module.
Actuators
Two joints in each leg and one neck joint; original Bittle hardware, without the Bittle X V2 feedback and back touch sensor.
Accessories
Alloy-servo assembled configuration currently orderable. Lite-servo kit and assembled colours also appear in maker photographs but were sold out when checked.

Battery

Battery life (maker's claim)
About 1 hour of continuous walking
Charging
Micro-USB charging cable supplied; charger is separate.

Closest rivals

Model
FormUseWeightBattery (claim)Released
QuadrupedEducation, Research, Inspection20 kgAbout 2 hours of unloaded continuous walking / About 4 hours of unloaded continuous walking–
QuadrupedCompanion, Education, Research15 kgAbout 1–2 hours / About 2–4 hours–
QuadrupedEducation, Research–About 1 hour of continuous walking–

Sources

  1. petoi.com/products/petoi-bittle-robot-dog

Photo: cdn.shopify.com

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