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checking feasibility

A project log for Pi0CKET - Clicker

To get the true Pi zero experience in your pocket, we are gonna need some buttons!!

mooseprmoosepr 04/05/2017 at 08:300 Comments

So i want to try and keep the 2.8" screen (currently without touch) and try and keep the best keyboard experience.

The Keyboard i am currently using (model M of course) has 14 keys across most of its 5 rows, so a 14x5 matrix would only use 19 of my 22 free gpio pins (result)

the next problem is to see if 14 buttons will fit across the space beneath the screen. I fired up the eagles, and lo and behold, i could just about squeeze them in, JUST!!

clearly nothing is actually connected yet, there isnt even any board bounds on there, just a pi, tft, and 14 buttons. Looks like this could work....

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