Fun and Games

Arduino Game library for 20x4 display

By dave on March 21, 2016

Here we discuss a game library that provides an easy way to write games with 20x4 parallel display and a few micro-switches. There is quite a lot of stuff going on in this library, so I’d like to start slow and build up. First, let’s start by taking a look at the parts needed to use this library: 20x4 display (other size will work too) 4k7 resistors (at least 6) 220R or 330R resistor for backlight Microswitches for joystick  1uF capacitor to smooth PWM Arduino and breadboard!

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