Arduino with 40x4 LCD (HD44780)

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Uploaded by on Oct 9, 2010

Arduino Duemilanove with 4x40 LCD with the 2x Hitachi HD44780 controller. Big numbers based on custom characters using LiquidCrystal440 library. External power for LED backlight from Nokia charger with 3.5mm jack.

Source code: http://github.com/imrahil/Arduino/tree/master/arduino_code/HD44780_40x4_LCD/

Category:

Education

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License:

Standard YouTube License

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  • How did you do this?

    I need to get mine working, i have the same display. I need to get it working for a Jet engine ECU project, but My display only shows two lines. Can you help me?

  • The number four seems strange...

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