Difference between revisions of "MintyPi V2"

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(Parts List)
(Software)
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==Software==
 
==Software==
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'''The pre-made RetroPie image can be downloaded here: http://www.mediafire.com/file/8nr12qgfj3rpkqp/mintyPi.img.zip'''
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It is a fresh install of RetroPie 4.2, with the screen, controls, and sound already set up for you.  It also has a few other tweaks, like the Carbon theme tweaked with a larger font size, some services disabled for faster startup (notably Samba), button shortcuts set up for adjusting volume (Select + L/R), as well as RetroPie menu options for enabling/disabling Wifi/Bluetooth.
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The software that comes installed on it (aside from RetroPie) is:
 
*RetroPie (the Raspian-based bundle of emulators and frontend we know and love): https://retropie.org.uk/
 
*RetroPie (the Raspian-based bundle of emulators and frontend we know and love): https://retropie.org.uk/
 
*fbtft (SPI screen driver): https://github.com/notro/fbtft/wiki/LCD-Modules
 
*fbtft (SPI screen driver): https://github.com/notro/fbtft/wiki/LCD-Modules
 
*fbcp (copies the framebuffer to an SPI/GPIO screen): https://github.com/tasanakorn/rpi-fbcp
 
*fbcp (copies the framebuffer to an SPI/GPIO screen): https://github.com/tasanakorn/rpi-fbcp
 
*Retrogame (turns GPIO into keyboard input): https://github.com/adafruit/Adafruit-Retrogame
 
*Retrogame (turns GPIO into keyboard input): https://github.com/adafruit/Adafruit-Retrogame
 
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*rfkill: https://wireless.wiki.kernel.org/en/users/Documentation/rfkill
'''I will have both pre-configured RetroPie images for people to use, as well as a setup script that you can run on a fresh RetroPie install to configure the screen, sound, controls, etc.'''
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==FAQ==
 
==FAQ==

Revision as of 19:41, 19 July 2017

Minty pi green.jpg

Parts List

  • Altoids tin (I don't think size varies between countries, but the ones I've been using are from the US). You can also use the blank tin that Adafruit sells, as it's an exact match in size and shape: https://www.adafruit.com/product/97
  • Raspberry Pi Zero W (the older non-W version will work fine, but wifi is very nice to have for transferring roms and SSHing into it to tweak settings, since the USB port is taken up by the sound card): https://www.raspberrypi.org/products/raspberry-pi-zero-w/
  • MicroSD Card Pretty much any card will do. Nicer ones may boot a little faster. The minimum size for the pre-made RetroPie image will be 4GB, so anything that size or above should work fine. You can fit a lot more retro games on a 16GB card than you'd think, so don't feel like you need to go crazy and buy a 128GB card.
  • 3D-printed parts to hold everything in place (I'll have those available soon. STL files will be available at some point in the future): http://market.sudomod.com/mintypi-3d-printed-parts-set/
  • Screen: either the 2.4" screen with custom PCB that Helder will have available soon (http://market.sudomod.com/mintypi-screen-and-button-pcb-set/), or a 2.2" ILI9340-based SPI TFT screen like this one:

http://www.ebay.com/itm/252135075697 (It should look identical to this one on the back. You may be able to find cheaper sellers. There is a thread for discussing screen options here: http://sudomod.com/forum/viewtopic.php?f=30&t=2887).

Software

The pre-made RetroPie image can be downloaded here: http://www.mediafire.com/file/8nr12qgfj3rpkqp/mintyPi.img.zip

It is a fresh install of RetroPie 4.2, with the screen, controls, and sound already set up for you. It also has a few other tweaks, like the Carbon theme tweaked with a larger font size, some services disabled for faster startup (notably Samba), button shortcuts set up for adjusting volume (Select + L/R), as well as RetroPie menu options for enabling/disabling Wifi/Bluetooth.

The software that comes installed on it (aside from RetroPie) is:

FAQ

Does it have L/R buttons?

 Yes 👏 it 👏 has 👏 L 👏 and 👏 R 👏 buttons.

Where are the STL files?

 They will be released soon.  See this thread for more info: http://sudomod.com/forum/viewtopic.php?f=30&t=3181

Can I use a 2.4" screen on a board, like the 2.2" version?

 No, the board is too wide, even if you were to chop off the corners.

Can you get to the SD card?

 Not easily, no; you'd have to remove a few screws and lift out the bottom portion of the tin.

How will you put ROMs on it without access to the SD card?

 This is why the Pi Zero W is so nice - it has built-in wifi, so you can transfer files and update settings that way.

How much does this cost?

 Depends where you buy your parts.  You can use the links in the parts list as a starting point and may be able to save a few bucks by looking around for better prices.

Can a 2000mAh battery fit in there?

 Not the Adafruit one, no.  If you increase the height of the bottom area of the tin very much at all then your buttons will be pressing against the screen, and that's not good.

Can I just buy a pre-made one?

 I (wermy) will likely have a few for sale, but not many.  I'm sure there will be others selling a few pre-made ones here and there as well, just like the Game Boy Zero.

Is there room for analog sticks?

 Probably not, and would require finding something other than Retrogame for the input (it just spits out keyboard keys given some GPIO pin input, which of course wouldn't work well with analog sticks).

Is there room for a headphone jack?

 You'd need one that could switch the speaker off when you plug it in, like with the GBZ.  I doubt there is enough room for one like that.

How do you control the volume?

 You can control the volume while inside a game by pressing select + L/R.

Misc Links