Touch Screen Combination Lock With Arduino

Here is a little touch screen combination lock with Arduino micro-controller. I whooped up for a bit of fun on a rain day.  

Bits you will need to build this touch screen combination lock

  1.  1x Arduino Uno
  2.  1X 2.4″ TFT LCD Sheld 
  3.  1x sg90 9g servo

The first thing you will need to do is make sure you have the necessary libraries  installed in your Arduino IDE. Download the needed files from. (“ “) The next step is for you to get your hand on the code and 3D printable bits which you can download form below.

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