In this video, I show you how I designed and 3D printed custom 20 segment displays, with a unique and artistic aesthetic. These use RGB LEDs, and are controlled by an Arduino. They can display the entire alphabet, numbers, and other characters. Project Files: (20 Segment version): (7 Segment version): Link to Posy's video: #arduino #3dprinting #pcb #electronics #coding #programming #design #display #bambu