Author Topic: NHD-5.0-HDMI-N-RTXL-CTU brightness control  (Read 795 times)

mredfi

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NHD-5.0-HDMI-N-RTXL-CTU brightness control
« on: October 23, 2018, 03:38:45 PM »
I would like to control the brightness of my NHD-5.0-HDMI-N-RTXL-CTU. What is the best way of doing that?

Ted_M

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Re: NHD-5.0-HDMI-N-RTXL-CTU brightness control
« Reply #1 on: October 24, 2018, 02:25:47 PM »
Please refer to the 5.0" HDMI TFT Module user guide on page 5. See item # 3 for the connector CN4 which controls the backlight PWM. In order to dim the LED backlight, A PWM frequency range of 5khz - 100khz would be used.

For further information please refer to the user Guide:
http://www.newhavendisplay.com/userguides/NHD-5.0-HDMI-N_User_Guide.pdf

Regards,

 

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