**Caution!** I have a report of LEDs on a Fibonacci PCB failing after running at high brightness in an enclosure for extended periods of time. Excessive heat can drastically reduce the life of the LEDs. Please run at low brightness, add ventilation holes, and/or closely monitor the internal temperature. I will try to redesign the enclosure for better passive heat ventilation.
Fibonacci128 is a beautiful 86mm circular disc with 128 WS2812B RGB LEDs surface mounted in a Fibonacci distribution.
Fully open-source software, and programmable over Wi-Fi or micro USB cable.
Buy from Evil Genius Labs: https://www.evilgeniuslabs.org/fibonacci128
Controlled via a web app over Wi-Fi.
Parts list:
* [Fibonacci128 - 86mm disc with 128 WS2812B RGB LEDs](https://www.tindie.com/products/19486)
* 3D printed case
* [ESP8266 Level Shifter Shield](https://www.tindie.com/stores/jasoncoon/items)
* [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=RbiiBKRyVPQ
jasoncoon
