Engineering Support
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Recent activity by Engineering Support-
Hi piratecb, please see our code for NHD-2.8-25664UC -with Arduino. For further assistance, please reach out to us at nhtech@newhavendisplay.com
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P/N correction: NHD-0420DZW-AG5
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Hi Nick, We have an onboard current limiting resistor (R7) which is tied in the pin 15(LED+). Typically, in our spec we mention the recommended supply voltage and current values not the absolute m...
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Hi, This was taken care of through email.
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Hi Wyatt, Please send us more information to techsupport@newhavendisplay.com to communicate via email.
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Hi Wyatt, There is a possibility that the booster circuit is off. If the booster circuit is not enable then there won't be contrast for the display to show something. Could you try this code? Could...
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Hi Ihab, I am glad you were able to figure it out. Thank you for your input.
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Hi Ihab, Could you please uncomment the code as it is part of the proper initialization. Also, in the following function: void loop(){ std::cout << "loop()" << std::endl; pixel(0xffff); delay(50...
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Hi Ihab, This display we drive it at a frame rate of 60Hz since that is the default settings. Please refer to ST7789V IC datasheet table Frame Rate Control in Normal Mode(page284) for more informat...
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Hi Steven, The LED resistor value is 10 Ohms. Using a double sided VHB tape around the perimeter of the display to attach the polycarb block would be a better solution. Any liquids that enter the d...