Arduino + 40×4 LCD (HD44780) – Counter



Arduino Duemilanove with 4×40 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/

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Post time: Jun-26-2017
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