An electronic project aiming to build a LED line that can draw various form when linked with a wheel.
Youtube demonstration video
It looks like a homemade MonkeyLight bicycle device.
Made with a C8051F310 Silicon Laboratories microcontroller, an ADXL345 Analog Device accelerometer and a EGBT-046S Bluetooth module.
It has 5 RGB DELs that we pilot with a matricial linking.
There is a Java HMI that allow us to send on reboot a new user-defined scheme for the device through a Bluetooth Serial Port.
Youtube servoing stability
Made at CentraleSupelec, Paris-Saclay, France