CHow do i dim LCD backlight based on time of day?

Question

It will dim and go to night mode and stay there when the time changes to day mode?

 if(hour()>=7 && hour()<=21) {

      analogWrite(TFT_LED,255); // Day Mode

      } else {

      analogWrite(TFT_LED,40);  //Night Mode

  }

Comments

Hi. What exactly is the question? If your code will be working? If the hardware can to this? Also, which hardware do you have? The Color Kit Grande or the Weather Station Color?
KR, Dani

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Thanks. 1. Weather Station Color, 2. NodeMCU 0.9, 3. ILI9341 3.2" TFT, 4. Code is in Void Loop, Code compiles but does nothing to dim TFT.