LED Juggling Balls

3D printed LED juggling ball powered by an ESP32.

Watch a demo on Youtube:
https://www.youtube.com/watch?v=KDMFEAo71LQ

All code files and detailed instructions are available at https://github.com/scholtzan/juggled

*Printing*

Inner core - transparent PLA+ with 5% infill
Outer shell - transparent TPU with 30% infill

*Electronic and required materials*

- ESP32
 DEVKIT V1
- This development board has an onboard Bluetooth module, will control the LEDs and collect data from the accelerometer
- Lithium 
Battery
 3.7V
- The battery will power the ESP32 and all other components
- Li-lon Battery
 Charger
- This component will ensure that the Lithium battery can be recharged via micro USB
Accelerometer
- For collecting data on whether the juggling ball has been thrown or caught
- 2x RGB LEDs
- To make the juggling ball glow
- Resistors
- 1x 1kΩ
- 1x 4.7kΩ
- Used to read the battery charge via the