2 screens. 2 technologies. Same resolutions ?

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Marty33
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2 screens. 2 technologies. Same resolutions ?

Post by Marty33 » Sat Mar 24, 2018 10:30 am

Hello all.

I search but i discover 2 screens.

I have this one :
Image

But i found this, more simple, always 320x480 :
Image

it seems to me the Keidei HDMI version is 320x480 too.

but the HDMI version is more complex and in my head, I think it's better quality... No?

Big thanks for your help

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VeteranGamer
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Re: 2 screens. 2 technologies. Same resolutions ?

Post by VeteranGamer » Sat Mar 24, 2018 12:53 pm

The biggest difference between the two is how you get video from the Pi....

Even though both are rated at the same resolution...
One uses HDMI to output the signal (hence the more populated board)...

The other is via GPIO via fbtft (which at the moment can't provide decent framerstes for 320x480)



HDMI will trump the other screens....

.

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Hex
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Re: 2 screens. 2 technologies. Same resolutions ?

Post by Hex » Wed Mar 28, 2018 1:49 pm

Go with the hdmi option. The SPi screen does not have fast refresh rates
Sent from 20,000 leagues under the sea

My Cardboard GBZ build : http://www.sudomod.com/forum/viewtopic.php?f=9&t=2851

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