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Arduboy MAX

using a 2.42" OLED display and Game Boy buttons with a diy board around the atmega32u4

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work in progress

I would have preferred to use one of the many spare arduino pro micros, but the arduboy gang used pins that aren't broken out on. So I've bought 2 TQFP atmega32u4 chips and started to design a board.

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Hendra Kusumah wrote 06/10/2018 at 21:24 point

Oh yeah btw, Loving this arduboy XL project :). 

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Hendra Kusumah wrote 06/10/2018 at 21:22 point

There is an alternative bootloader if you want to stick with pro micro. And I think pro micro pins is already capable if you don't use the RGB led.

https://github.com/MrBlinky/Arduboy-homemade-package

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davedarko wrote 06/11/2018 at 07:27 point

hm, the pinout of the SPI display uses pins (CS, DC) that aren't broken out on the Sparkfun pro micro I have. The goal is having the same experience without "tinkering with bootloaders". But thanks a bunch for the link, might come in handy if it doesn't work the way I thought! :)

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deshipu wrote 06/10/2018 at 19:38 point

Have you considered a teensy 2 or a-star mini? The latter has interesting colors too! (and no, I'm not saying you should use them, making your own is much cooler)

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davedarko wrote 06/10/2018 at 20:20 point

oh you mean to check if all the pins are broken out? I could check that on a teensy, good idea, thanks!

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