Engineering Support

1. Community
2. TFTs
3. Display upgrade compatibitlity

Hi Raf, Please note that the resolution and timing characteristics of the displays you mentioned are different. To use the new display, you will need to adjust these parameters in your software. If...

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• Engineering Support
• February 20, 2024 15:53
• 1 vote

1. Community
2. OLEDs
3. NHD-0420CW-AY3 what means: "IS" "RE" "SD"

Hi, To change the IS bits to 0 and 1 based on the RE bit values, use the Function Set command. If you wish to set the SI bit to 0 or 1, RE bit is 0, use the following Function Set command to set th...

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• Engineering Support
• December 06, 2023 21:44
• 1 vote

1. Community
2. General Discussion
3. How to drive NHD-2.23-12832UCB3 display

Hi Davide, This particular display is a monochrome display, meaning that the pixels can only be one color (blue, in this case).  If you require multiple colors, you may view our selection of full c...

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• Engineering Support
• November 29, 2023 14:45
• 1 vote

1. Community
2. General Discussion
3. How to drive NHD-2.23-12832UCB3 display

Hello Davide, Please use the below link to view the example code we have for this display.  This example code has commands for initializing the display as well as filling the screen with pixels. h...

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• Engineering Support
• November 15, 2023 15:00
• 1 vote

1. Community
2. OLEDs
3. NHD-0420CW-AY3 what means: "IS" "RE" "SD"

Hi, There are three sets of commands in the US2066 controller IC: the Fundamental Command Set, the Extended Command Set, and the OLED Command Set. We can use the logic bits IS, RE, and SD to switch...

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• Engineering Support
• October 04, 2023 17:59
• 1 vote

1. Community
2. Graphic LCDs
3. NHD-C12865AR-FSW-GBW display is not able to display any data but commands are working

Hi, The Vout is determine with a combination of the software and the booster circuit. I wonder if the change in the parameters in the data function caused this voltage change. Could you please reve...

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• Engineering Support
• April 25, 2023 20:20
• 1 vote

1. Community
2. Graphic LCDs
3. NHD-C12865AR-FSW-GBW display is not able to display any data but commands are working

Hi, Thank you for waiting on us. Could you please confirm that you are providing the correct power to the display? Your command and data functions have different parameters types.  void Display_Wri...

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• Engineering Support
• April 21, 2023 21:04
• 1 vote

1. Community
2. Character LCDs
3. C library for working with NHD-02161Z-FSY-YBW-C display (ST7066U controller)

Hi,  Thank you for waiting on us. Please visit our GitHub page for our NHD-Character-LCD-Library.

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• Engineering Support
• April 18, 2023 21:27
• 0 votes

1. Community
2. TFTs
3. NHD-4.3-480272EF-ASXP-CTP

Hi, The CTP uses I2C interface. Please see pinout for the CTP. The TFT supports RGB interface. Unfortunately, SPI lines are not pulled out for the use to interface with. If you are still intereste...

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• Engineering Support
• January 16, 2023 22:49
• 1 vote

1. Community
2. General Discussion
3. INITIALIZATION CODE FOR DISPLAY NHD-3.5-640480EF-MSXP

Please see below for the initialization sequence for using 2-Lane mode   GP_COMMAD_PA(4);W_D(0xB9); /// Set EXTC W_D(0xF1);   //1 W_D(0x12);   //2 W_D(0x87);   //3   GP_COMMAD_PA(4);W_D(0xB2); ///S...

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• Engineering Support
• July 27, 2026 17:37
• 0 votes