Cant connect to ST7735

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josie87
Posts: 24
Joined: Tue Jun 30, 2015 2:46 pm

Cant connect to ST7735

Post by josie87 » Tue Aug 25, 2015 8:00 pm

Hi,

after I fryed my displaymodule, I thought I 'd go for a shiny colored one. My choice fell on a ST7735. I tryed to hook it up using gcarver's lib, but all I get is a black screen.

To verify the screen itself,I ran the arduino examples with my uno and nano, both work fine. Of course I also used the same cables.

I would guess that I wired smth. wrong:

d/c -> x2
rst -> x1
cs -> x5
clk -> x6
din -> x8
bl -> 3.3V

any idea?
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st7735.png
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josie87
Posts: 24
Joined: Tue Jun 30, 2015 2:46 pm

Re: Cant connect to ST7735

Post by josie87 » Sat Aug 29, 2015 4:33 pm


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