Fibonacci256 is a beautiful 166mm circular disc with 256 WS2812B RGB LEDs surface mounted in a Fibonacci distribution.
Fully open-source software, and programmable over Wi-Fi or micro USB cable.
More info: https://www.evilgeniuslabs.org/fibonacci256
Controlled via a web app over Wi-Fi.
Parts list:
* [Fibonacci256 - 166mm disc with 256 WS2812B RGB LEDs](https://www.tindie.com/products/19429/)
* 3D printed case
* [ESP8266 Level Shifter Shield](https://www.tindie.com/products/jasoncoon)
* [ESP8266](https://www.amazon.com/gp/product/B076F53B6S/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=mediarack05-20&creative=9325&linkCode=as2&creativeASIN=B076F53B6S&linkId=9d958732c598e4241f87d5cbbfd7c218)
* [SN74HCT245N Level Shifter](http://www.digikey.com/product-detail/en/texas-instruments/SN74HCT245N/296-1612-5-ND/277258)
* [0.10µF Capacitor](https://www.digikey.com/product-detail/en/kemet/C320C104M5R5TA/399-9776-ND/3726028)
* [470 ohm resistors](https://www.digikey.com/product-detail/en/stackpole-electronics-inc/CF14JT470R/CF14JT470RCT-ND/1830342)
3D print the parts, print and cut out the template for the paper diffuser.
Controller assembly instructions: https://www.evilgeniuslabs.org/mini-wifi-led-controller
https://www.youtube.com/watch?v=MeSDTm4SOHg
jasoncoon
