Technopolis awesome article how to run Mavlink on ESP32 Technopolis GIT
https://www.youtube.com/watch?v=PYSy_PLjytQ
.pio => Installed libraries. Don't do anything here
.vscode => Dont configure, settings
include => Any header file you want to include, see READme
lib => For submodules you create. E.g. Generate a subfolder names OLED, put OLED.cpp and OLED.h here
src => containes classic main.cpp. Need to include frame work <Arduino.h> though
test => test driving development
platformio.ini => configuration file in a code format. e.g. monitor_speed = 115200 for serial monitor
https://forum.fritzing.org/t/h-bridge-with-l298n-motor-driver/7711 https://forum.fritzing.org/t/gy273-qmc5883l-triple-axis-magnetometer-breakout/6106