This is my problem, I´ve been trying to load a program(any program) into mi ESP01 and because I do not have the usb adapter, I decided to use my Arduino Uno to do the work.
This is my first time working with this board (ESP01), and in my search I found that it is important to have GIO0 LOW ,GIO2, RST and in HIGH to upload a program; besides I already have this board into the list that Arduino´s IDE have and I used 3.3v for VCC. Yet, when I try to upload a program, the IDE wont let me because of this error: esptool.FatalError: Failed to connect to ESP8266: Invalid head of packet (0xF0
The program that I want to try is the HelloServer example.
Thanks for your help!!