$ 0 0 Taschenrechner_V2_0.pngDescription: Project with 2x (3x4 Switch) and 16x 7-Segment LED. I use Atmega 1284P with 12MHz / 3.3V on Arduino.Attachments: 0 photos | 0 schematics | 0 PCB(s) | 0 software files | 0 other 9150204392