Watch here: https://www.youtube.com/watch?v=g0MhJ_DX2IM&ab_channel=DillonJaspers This is a project using ESP32s and the ENGR web servers. This project has one esp32 use an accelerometer to measure it's position, to determine if it matches a phone call. After this it sends a signal to an OSU webspace. Then another esp32 receives this and displays the number of calls done by blinking an LED that many times