User Manual Q&AAnswer
Feb 28, 2025 - 01:11 AM
To connect the backlight of the Surenoo STP0177D-128160 Series TFT LCD Panel, you will need to use the LED-K and LED-A pins on the display. The LED-K pin is the cathode of the backlight, and the LED-A pin is the anode of the backlight. The typical voltage for the backlight is 2.9V to 3.3V, with a typical value of 3.1V. Connect the LED-K pin to the cathode of your backlight power supply and the LED-A pin to the anode of your backlight power supply. Make sure to observe the correct polarity when connecting the backlight.
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