Calibrate 3.5" TFT LCD Touchscreen With Arduino UNO R3/R4 Overview This repository contains a program to calibrate a 3.5" touch screen display shield, as shown below - Most 3.5" TFT LCD Touch displays ...

Keypad library for Arduino Authors: Mark Stanley, Alexander Brevig The Keypad library is designed for driving matrix style keypads (matrix decoder) when using the Arduino platform. It uses the ...