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This is primarily just an experiment with a LCD Touch screen that can be plugged directly into a wall socket. This is using a cheapo touch screen with the ILI9341 display driver and XPT2046 touch driver.
Future iterations will involve mounting directly into a wall, various size displays as well as different display types.
I made a board to mount the display on for inserting into a case I 3D printed.
Here's the schematic. (click here for PDF version)
It seemed like various libraries were a bit hit and miss getting the display working. I ended up using a library called TFT_eSPI located here. I fired up a few of it's example sketches and it seemed to work great!
A couple of edits need to be made to a file called "User_Setup.h" to reflect the pin numbers used. In the case of my schematic I used the following (just needed to look through the file and find the appropriate things to uncomment and change:
#define TFT_CS 5 #define TFT_DC 2 #define TFT_RST -1 #define TOUCH_CS 16
Next page is on to making the circuit board.
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