Well hello, experts, I've been trying to fix my issue all time, but all in vain. I have an Esp8266-01 with 1MB memory. I've flashed it with an official AT firmware V2.0.0 of espressif with the help of this tutorial-arduino as a usb/TTL-: "https://www.allaboutcircuits.com/projects/flashing-the-ESP-01-firmware-to-SDK-v2.0.0-is-easier-now/", and it was a successful flash. However, when trying to send AT commands in the serial monitor at different baud rates nothing happens. I'll provide you with all the information down here:
- Schematic for both flash and normal mode:
I used the official flasher tool from espressif
I used both Arduino IDE and Termite with no results
- I've uploaded the blink sketch successfully into my module, but it never runs and blinks.
- After lots of tries and resets I started to receive some information:
But still no answers from this module!!! Could you help me, please?