Can I adjust the brightness of a TFT?

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GulLarry
Posts: 1
Joined: Wed Aug 05, 2020 6:07 pm

Can I adjust the brightness of a TFT?

Post by GulLarry » Wed Aug 05, 2020 6:39 pm

Can I adjust the brightness of a TFT?

ImpetrTroy
Posts: 1
Joined: Wed Aug 05, 2020 6:07 pm

Re: Can I adjust the brightness of a TFT?

Post by ImpetrTroy » Wed Aug 05, 2020 6:44 pm

Yes. It is possible through PWM. It is necessary to have a dim display for night time reading and a bright display for sunlight readability.



The brighter the backlight, the more power it draws and may shorten the half-life of your display.

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