3 Minutes
The Next Level of Pet Tech: When Hamsters Join the Internet of Things
Imagine a world where even your pet hamster is online, generating streams of data that offer insight into its daily life. Thanks to innovative technology, this isn’t just a concept—it’s now a DIY reality for tech enthusiasts and pet lovers alike.
A well-known tech joke compares sluggish computers to a tired hamster on a wheel inside the hardware. But just how much does your hamster actually exercise each day? More importantly, can modern technology offer a window into your pet’s activity in real time?
Project Spotlight: The DIY Smart Hamster Wheel
An inventive DIY project, recently highlighted on Hackaday by Julio Pons, introduces a smart hamster wheel capable of tracking real-time movement data. This smart wheel, originally crafted for a beloved hamster named Ruby, brings the principles of IoT (Internet of Things) directly to your pet’s habitat.

Ruby, a Phodopus campbelli hamster, lived an impressive two years—quite lengthy for her breed. After Ruby, Pons documented and shared every detail of the smart wheel build, inviting a worldwide audience to bring advanced monitoring into their own pet’s routine.
Inside the Smart Wheel: Technology and Features
At the core of this device is the Wemos D1 Mini (powered by the robust ESP8266 WiFi microcontroller), a magnetic reed sensor, and a vivid OLED display. This hardware ecosystem delivers live tracking of:
- Peak speed
- Total distance covered
- Active running time
- Average running speed
Each parameter is collected, stored, and can be displayed in real time—offering invaluable data for animal research and curious pet owners.

Performance Statistics: Real Data from the Wheel
With Ruby, daily activity insights included:
- Distance traveled each day: ~2.77 kilometers
- Average speed: 1.38 km/h
- Top recorded speed: 6.73 km/h
- Daily wheel time: About 2 hours
Such precise data can help answer the age-old question: Is your hamster the fastest on the block? With the open-source instructions available on Hackaday, anyone can now build a connected hamster wheel to monitor their furry friend’s fitness.
Advantages, Use Cases, and the Impact on Pet Tech
Unlike conventional wheels, the IoT-enabled smart hamster wheel provides quantifiable insights, making it an excellent tool for both animal well-being and educational STEM projects. For pet tech, this represents a leap forward—demonstrating how smart gadgets can transform even the smallest aspects of home life.
For DIY tinkerers, educators, or anyone curious about data-driven animal care, this project offers a compelling blend of technology and pet ownership. Visit Hackaday for detailed guides, and step into the future of intelligent pet monitoring.

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