Search found 2 matches

by Justblair
Sun Nov 03, 2013 7:06 pm
Forum: Display
Topic: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)
Replies: 38
Views: 123436

Re: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)

Thanks. I kinda found out for myself. What persuaded me to make the leap was when I found the solder jumpers that connect Vss and K, Vdd and A and PSB to Vss (or Vdd for parallel operation). Made sense that the Led accepted 5v if the jumpers are there. I really think you should document the jumpers ...
by Justblair
Sat Nov 02, 2013 3:52 pm
Forum: Display
Topic: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)
Replies: 38
Views: 123436

Re: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)

Just a quick question before i plug this in. I can't find a datasheet for the module, but perhaps you will know the answer to this one. Do I need a current limiting resistor for the backlight if I am using 5v? Looking at the display it already has 34ohm of ,limiting resistor there (R13 and R14 are 6...

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