Good day!! Help make M5stack a friend with EZ-Builder https://synthiam.com.
They have DOIT Esp32 DevKit firmware on their site.
https://synthiam.com/GettingStarted/Build-Robots/DOIT-Esp32-DevKit-v1-18272
help put it on the m5stack with the servo module. It is very necessary for the project of the educational robot.