[jybrooks]

I building a pack for my son and I have installed the lighting upgrade using the Adruino Nano and the 16 led bar, but now I would like to install a reasonable sound upgrade. I am looking for a sound upgrade that has the pack power up, the wand shooting and shut down sound, and the pack power down. I see others have build systems, but cant find any list of parts needed and wiring diagrams. I am new to this type of build, but I pick it up fast. Help!

[CountDeMonet]

I've posted all of my work here including components and diagrams

https://github.com/CountDeMonet/ArduinoProtonPack



one thing I will say. While the nano works for me if I was going with the bar graph with everything else I would use an arduino mega in the pack and not a nano. That way you don't need the io expander

[TheLegendOfMart]

Do you know of anyone who has done the bar graph with your setup, I'd be interested to see the effect as the leds are wider than usual.


*edit*

Nevermind found it!



Your work is amazing, I am definitely going to go the arduino route.