Faux nixies, fire demo
This is a hand-wired matrix display using 2mm x 2mm Ws2812 RGB LEDS, this was created around December 2022 as a prototype for a "faux nixie tube display I was working on" these 5x7 matrix displays later got converted into a design using a 1.5mm x 1.5mm led. the end result was a 20mm wide PCB with a (6x8) RGB led matrix for the next generation of this project.