Displaytech 128240B-RGB Series

Hello, Does anyone have any experience of Displaytech 128240B-RGB Series? As the name surgest's it's 240 pixels wide by 128 high and an RGB backlight. I got a couple cheap, and managed to display data on it but my real question is how to PWM the RGB backlight, can the Arduino PWM 3 pins at once? or is there a dedicated chip to do that?, the backlight draws 120ma per colour so the Duino cannot supply directly, im driving the colours with TTL mosfets, it's just the PWM'ing that bothering me Thanks in advance

Nevermind, i should have just tried before asking for help , the answer is yes the arduino can pwm 3 pins at the same time, now can it do that & talk to the lcd?

int Rled = 9;    // Red Backlight digital pin 9
int Gled = 10;   // Green Backlight digital pin 10
int Bled = 11;   // Blue Backlight digital pin 11

int Rval = 0, Rdir; // initial value
int Gval = 90, Gdir; // initial value 90 degrees out of phase
int Bval = 180, Bdir; //initial value 180 degrees out of phase

void setup()
{
  pinMode(Rled, OUTPUT);   // sets the pin as output
  pinMode(Gled, OUTPUT);   // sets the pin as output
  pinMode(Bled, OUTPUT);   // sets the pin as output
}

void loop()
{
  if(Rval == 255) Rdir = 0;
  if(Rval == 0) Rdir = 1;
  if(Rdir==0) Rval-=1;
  if(Rdir==1) Rval+=1;
  analogWrite(Rled, Rval);

  if(Gval == 255) Gdir = 0;
  if(Gval == 0) Gdir = 1;
  if(Gdir==0) Gval-=1;
  if(Gdir==1) Gval+=1;
  analogWrite(Gled, Gval);

  if(Bval == 255) Bdir = 0;
  if(Bval == 0) Bdir = 1;
  if(Bdir==0) Bval-=1;
  if(Bdir==1) Bval+=1;
  analogWrite(Bled, Bval);
  delay(10);
}

now can it do that & talk to the lcd?

Yes, easily.

Hi recently I buy this LCD and I can't deal with, and even I can't get a back lite so plz if you have any info helps me plz don't hesitate to tell me. my e-mail: asaifan@gmail.com

Hi recently I buy this LCD and I can't deal with, and even I can't get a back lite so plz if you have any info helps me plz don't hesitate to tell me. my e-mail:

Posting your email like that you will only get spammed by web bots.

What is your issue?

Mowcius