The ESP32 module comes preloaded with a ROM image with an AT command set, just like the ESP8266 did. ... The toolchain for programming the ESP32 in C is pretty straightforward.

Whether you think of these as being development kits or ESP32 breakouts, a complete minimal design that would be ready to start programming on should include a power regulator, a USB/serial ...

According to Joseph, the drone is small and can be made using readily available parts such as an ESP32 module, ... -Built-in USB interface for programming and debugging Open source.