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gmtii / ili9341-arduino

ILI9341 2.2 LCD library
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White screen only #4

Open huytd opened 10 years ago

huytd commented 10 years ago

Hi. I wired following the guide, and run the example but only got white screen. When I remove the LED wire, it blacked!!! Anybody, pls help me :(

Only white

deliium commented 9 years ago

same problem

nincsmega commented 9 years ago

same for me too

scheg0l commented 9 years ago

on Arduino logic level 5v, on display 3.3v. try to add dividing resistors. all's work fine. ◘ 5v │ ▓ 1k ├─────◘ 3.3v ▓ 2k │ ▼ i use 1k : 4.7k, working too

deliium commented 9 years ago

work fine with CD4050 http://gordonsprojects.blogspot.co.uk/2014/04/arduino-tft-serial-spi-22-ili9341.html