Robot dog · Hiwonder · China
Hiwonder MechDog
An open-source ESP32 robot dog you can program with Scratch, Arduino or Python, from about $350.
Price
$349.99
Retail listings
The Standard Kit is $349.99 at RobotShop US. Pro versions with a robotic arm cost more.
Availability
Sold through RobotShop, Micro Center and other retailers.
Last checked October 20, 2026 · confirm before you buy
Specs
- Controller
- ESP32
Specs as published by Hiwonder. We list only figures we could source.
See it move
Official video from Hiwonder on YouTube. Demos show what the maker wants you to see.
What to know
MechDog is a programmable robot dog built around the ESP32 microcontroller. It supports Scratch, Arduino and Python, and AI add-ons give it vision and voice.
Like Bittle, it is aimed at learning and tinkering. The Pro version adds a small robotic arm for picking things up.
Good for
- Students learning to code hardware
- Classrooms
- Arduino and Python hobbyists
Watch out for
- Educational kit rather than a pet
- Add-ons push the price toward $570
FAQ
Questions people ask
How much does the Hiwonder MechDog cost?
The Hiwonder MechDog costs $349.99. The Standard Kit is $349.99 at RobotShop US. Pro versions with a robotic arm cost more.
Can you buy the Hiwonder MechDog?
Sold through RobotShop, Micro Center and other retailers.
Receipts
Sources
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