Tech support & troubleshooting advice for any of our character LCD display products.

NHD-0420D3Z-NSW-BBW-B3 Initialization
0 votes 1 comment
NHD-0420D3Z-NSW-BBW-B3 Initial setting error
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Short term display fade
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NHD-0420D3Z-FL-GBW-V3 Backlight
0 votes 3 comments
Display sleep mode code
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Black Screen on initialization of LCD NHD-C160100DiZ-FSW-FBW
0 votes 12 comments
Issue with NHD-C0220BiZ-FSW-FBW-3V3M Display Communication and Hardware Setup
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NHD-C0220BIZ-FSW-FBW-3V3M Datasheet
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NHD-0216CW-AW3 dot pixel of LED character very dim
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NHD-0420CW How to rotate display.
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NHD-C0216CiZ-FSW-FBW-3V3 voltage range
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I2C pull-ups required for NHD-0220D3Z-FL-GBW-V3?
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Double characters and screen dimming on NHD-0220AZ-FL-YBW
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NHD0440AZ contrast setting
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NHD-C0220BiZ-FSW-FBW-3V3M Backlight LED Not Illuminating
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Having trouble with NHD-C0220BIZ-FSW-FBW-3V3M firmware documentation
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C library for working with NHD-02161Z-FSY-YBW-C display (ST7066U controller)
0 votes 3 comments
NHD-0216K3Z-FL-GBW
0 votes 5 comments
NHD-0216B3Z-FL-GBW Strange characters
0 votes 12 comments
RS232 not working
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Using a 3v LCD with Arduino Uno
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Low Power LED Backlight for 0216K1Z
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NHD-C0220BiZ- Series 2x20 Display mounting on PCB
0 votes 3 comments
I2C ACK issue
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Issues upgrading to NHD-0220D3Z-V3
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Driving backlight for NHD-C0220BiZ-FSRGB-FBW-3VM
0 votes 4 comments
Display does not respond with correct character
0 votes 2 comments
NHD-0216K3Z-FL-GBW-V3 via SPI Help Requested
0 votes 4 comments
NHD-C0220BiZ-FS(RGB)-FBW-3VM Test
0 votes 4 comments
Controlling 1x16 character display NHD-0116GZ.
0 votes 5 comments