Cant connect to ST7735
Posted: 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?
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?