SpinDuel

SpinDuel – The DIY Spinner Challenge for Tech Enthusiasts Bring your custom-built spinner to life! SpinDuel is the perfect blend of hands-on crafting, technology, and competition. Designed for makers, tinkerers, and curious minds who want to build their own Bluetooth spinner and explore the world of sensors in a playful way. Build Your Spinner With our free guide, you can build your own DIY spinner – 3D-printed, flashed with firmware, and ready for action-packed duels. Connect via Bluetooth SpinDuel automatically connects to your spinner when you tap the BLE icon. Just shake, spin, pair, and go – no complex setup needed. Track Your Spins The app analyzes in real time: - Spin duration - Acceleration Challenge your friends and compare your spins! Who can spin the longest or generate the most force at launch? Why SpinDuel? - Connects to your custom-built spinner - Real-time data at a glance - Minimalistic, intuitive design - No account required - Perfect for workshops, schools, and DIY events What You Need - A DIY spinner (build guide & firmware available on GitHub) - A smartphone with Bluetooth https://github.com/SmonSE/SpinDuelApp