[which esp32 is the correct one ?]
There are basically 2 models of WROOM and DO-IT-Kit one with 30 and the other 38 pins, both work well. You need to be careful when following a project from the internet, that the wiring is correct for your chip.
[2 download esp32forth ]
[3 upload to esp32 ]
[4 webui interface]
[5 start programming]
[Project 6 KNIGHT RIDER LEDS]
Follow some of our beginner projects to learn how to program with forth.