I’ve got buttons, a rotary encoder, a touch-sensitive antenna, and a fancy RGB LED. Now it’s time to tie everything together with a custom circuit board!
It’s been a long road to get to this point, but I’m finally at the stage where I can design the printed circuit board (PCB) for the time circuit display.
I’ve chosen the LED displays, found a matrix driver, and determined the final positions for each LED display on the faceplate. The next step in the time circuits project is to build a dedicated circuit board for each display. This process starts with creating an electrical schematic.