ws2812b Switch

thingiverse

This is a switch that you can print and assemble and attach to a LED in a ws2812b LED array or strip to create an illuminated addressable switch array using only one additional GPIO pin on your microprocessor. The best description about how to print and assemble the switches is available at https://github.com/phorton1/projects-ws2812bSwitchArray1/tree/master/stl There is a YouTube video demonstrating the completed switches and circuit at https://youtu.be/zrMks7Vt0dI All of the printing and assembly instructions, the source code, STL, and Fusision 360 files can additionally be found in the github repository at: https://github.com/phorton1/projects-ws2812bSwitchArray1 There is also a Hackaday project about this at https://hackaday.io/project/167696-one-wire-3d-printed-ws2812b-switch-array It took a lot of fine tuning to get these to print well, and to print in batches. I used a 0.20mm nozzle (for the first time), so there was a learning curve involved. Assembling the switches is not easy. Please see the github page(s) for more details.