In this project, Matthew Engholm, Douglas Crocker, and Eli Ezekiel create a "morse code" device that sends a signal from one esp32 board to another through a Wi-Fi connection, then lights up an led based on the signal received. A potentiometer controlled by one user can be rotated, and within a certain range of rotation, a 0, 1, or 2 is sent wrapped in an http post request to the php file.