Here is the new version of the prototype layout using the Raspberry Pi model B+/2/3:Īnd here is the same corrected sketch with the Raspberry Pi model Zero: I fired up Fritzing again and corrected the errors. Good thing the physical breadboard has some nice plus and minus signs for the default usage of the main lines along the long edges of the board. I have to admit that this is the first time I'm working with a standard plugin breadboard as well as the first time I'm working with the Fritzing software. Apart from one missing GND connection line on one of the buttons and another missing crossover line for the 3.3V power line, I accidentally mixed up some power and ground connections - which could have been disastrous if I hadn't caught that before the fact. Just as I was preparing the components for the hardware prototype wiring, I noticed some errors in my Fritzing designs - thankfully I noticed those before connecting and powering up everything. Progress could be faster - I still have to work on my time management skills, and maybe stop doing additional research at this point as it's taking too much time right now. I'm slowly coming back to spending more time on this project.
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