Hey, I'm completely green when it comes to microcontrollers, so forgive me if I'm doing something obvious wrong or asking the wrong questions.
I have an ESP-01 (S I think) and an FTDI adapter connected like this:
Because what I want to upload will later connect to my smarthome, I want to use ESPHome Flasher (which underneath uses esptool.py) to generate and upload the binaries based on the .yaml file.
Compilation succeeds, unfortunately during upload I get this error:
ERROR Running command failed: Failed to connect to ESP8266: No serial data received.
For troubleshooting steps visit: https://docs.espressif.com/projects/esptool/en/latest/troubleshooting.html
ERROR Please try running esptool.py --before default_reset --after hard_reset --baud 9600 --port COM5 --chip esp8266 write_flash -z --flash_size detect 0x0 '.esphomebuildsensor.pioenvsensorfirmware.bin' locally.
Using direct esptool.py returns me:
A fatal error occurred: Failed to connect to ESP8266: Timed out waiting for packet header
Am I doing something wrong, or is my ESP faulty?
Added after 1 [minute]:
p.s. and maybe one of you lives in the north of Warsaw and would be willing to see what I'm doing wrong?
I have an ESP-01 (S I think) and an FTDI adapter connected like this:

Because what I want to upload will later connect to my smarthome, I want to use ESPHome Flasher (which underneath uses esptool.py) to generate and upload the binaries based on the .yaml file.
Compilation succeeds, unfortunately during upload I get this error:
ERROR Running command failed: Failed to connect to ESP8266: No serial data received.
For troubleshooting steps visit: https://docs.espressif.com/projects/esptool/en/latest/troubleshooting.html
ERROR Please try running esptool.py --before default_reset --after hard_reset --baud 9600 --port COM5 --chip esp8266 write_flash -z --flash_size detect 0x0 '.esphomebuildsensor.pioenvsensorfirmware.bin' locally.
Using direct esptool.py returns me:
A fatal error occurred: Failed to connect to ESP8266: Timed out waiting for packet header
Am I doing something wrong, or is my ESP faulty?
Added after 1 [minute]:
p.s. and maybe one of you lives in the north of Warsaw and would be willing to see what I'm doing wrong?