Flexball is based on a flexible PCB which is equipped with 100 WS2812 2020 addressable LEDs. It is controlled by an ESP828501f the smallest ESP based module by Espressif. Additionally it has an ADXL345 accelerometer sensor on board.

Details can be found here: https://www.instructables.com/id/FLEX...

This project is sponsored by PCBWay. Thank you for providing me this awesome flexible PCB! Check out their services here:
https://www.pcbway.com

Links:
Website: https://www.makermoekoe.com
Instagram:   / maker.moekoe  
Instructables: https://www.instructables.com/member/...

My commonly used tools:
DIY Hotplate Soldering Iron: https://makermoekoe.com/2020/04/28/ma...
Yellow Third hand: https://amzn.to/2JqTNuc (*)
Reflow gun: https://amzn.to/349QsYX (*)
Soldering Mat: https://amzn.to/2w2smUs (*) or https://amzn.to/2Pnx46B (*)
More can be found here:

My camera equipment:
Camera: https://amzn.to/35sIGeg (*)
Microphone: https://amzn.to/3aZm2vq (*)
Camera clamps: https://amzn.to/2zUBYSF (*)
Mini tripods: https://amzn.to/35vCoe2 (*)
LED panel: https://amzn.to/35tbgfG (*)

*affiliate links.

Music from:
https://www.epidemicsound.com