Arduino LCD Metronome

Connecting the LCD The first step is to wire up the LCD. The HD44780 has 16 pins: Pin 1 - Vss Pin 2 - Vdd Pin 3 - Vo Pin 4 - RS Pin 5 - R/W Pin 6 - E Pin 7 - DB0 Pin 8 - DB1 Pin 9 - DB2 Pin 10 - DB3 Pin 11 - DB4 Pin 12 - DB5 Pin 13 - DB6 Pin 14 - DB7 Pin 15 - A Pin 16 - KThis is how the pins should be connected: LCD1 - GND 2 - 5v 3 - Middle pin of 44K pot 4 - Arduino 12 5 - GDN 6 - Arduino 11 11 - Arduino 5 ...

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