Replaces expensive smart trainers like Wahoo Kickr by automating resistance on manual spin bikes. Uses an ESP32 to control a stepper motor that adjusts the resistance knob based on ANT+ or Bluetooth signals.
Tech Stack
C++Fitness & Wellness
Why SmartSpin2k?
• Significant cost savings
• Works with any friction-resistance bike
• Active community support
Limitations
• Requires hardware assembly
• 3D printing skills needed
• No commercial warranty
2/22/2026
Last Update
48
Forks
29
Issues
GPL-2.0
License
Financial Leak Detected
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