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IoT Fidget Spinner with Bluetooth Low Energy and POV LED Display by Uri Shaked.
A smart, programable Fidget Spinner with the following features:
- JavaScript programmable
- 10-Pixel RGB PoV display (using APA102 LEDs)
- Spin count / speed detection using a magnetic latch
- Using Nordic Semiconductor nRF52832 chip
- Bluetooth Low Energy (BLE) communication with smart phone / computer for controlling the display, reading the spin count and programming
- Over-the-air firmware upgrades
- Fully open-source
Spinduino – IoT Fidget Spinner – [Link]
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