LED Cube Flower Arrangement with WLED (ESP8266)

LED "flowers" made with castellated PCB cubes JC Devices Tindie Store: https://www.tindie.com/stores/jeremycook/ Sponsored by PCBWay: https://www.pcbway.com/

TOC: 0:00 Intro 0:25 KiCad Design 0:49 PCBs arrive and initial tests 2:16 Cube assembly with jig 3:37 Glass bottle cutting attempt with laser (fail) 5:00 Cutting bottle with manual tools (success?) 6:31 Wires stuffed into bottle 7:20 Wiring discussion and why diode is used 8:19 WLED firmware 9:00 Conclusion and light show

LED flowers made with castellated PCB cubes and WS2812B LEDs are controlled with a Wemos D1 mini ESP8266 dev board. LMK if you'd be interested in me either publishing this design and/or selling it on Tindie.

WLED firmware: https://kno.wled.ge/ WLED web installer: https://install.wled.me/ Diode trick based on: https://hackaday.com/2017/01/20/cheating-at-5v-ws2812-control-to-use-a-3-3v-data-line/

Music by midierror: http://www.youtube.com/user/midierror ... https://www.youtube.com/watch?v=bSHHZt1QaZ8