Help for YLXD76YL rx tx about esphome-yeelight-ceiling-light HOT 13 CLOSED

This image will help a bit in the meantime:

https://raw.githubusercontent.com/AchimPieters/esp32-homekit-camera/master/Images/ESP32-VROOM-32D-PINOUT.png

Do you see GPIO1 and GPIO3? This is TX and RX (wired directly to the ESP32).

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I hope you were successful. :-)

Sure, thank you for your help, I hope you will enjoy your coffee ;)

now I have to modify it, because I use openHAB, so I need mqtt and esp-idf not support is :)

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The pin header is labeled at the bottom of the PCB:

To make it explicit: The yellow wire should be GND. You can verify it be measuring the resistance / continuity between the pin header pin and the GND pin (pin 1) of the ESP32. Please to the same for 3V3 to be 100% sure.

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Could I provide anything else?

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Could I provide anything else?

Thank you, I guess I can start with it :)
The next step the custom firmware build, as I see, no prebuild img.

Thank you for your time and hard work

O.

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You will learn to handle esphome pretty fast and you will see building and flashing a custom image requires a single command call.

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You will learn to handle esphome pretty fast and you will see building and flashing a custom image requires a single command call.

you are right, I have some docker stuff, so that was easy.

Now come the bootloader part, I try to find TP3 label, because the gpio direct connect to grn on esp not work for me :/

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TP3 is on the back of the daughter board where the ESP32 sits on (bottom left corner).

https://raw.githubusercontent.com/syssi/esphome-yeelight-ceiling-light/main/images/ylxd76yl/013.jpg

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I hope you were successful. :-)

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Thanks for your support! I will enjoy the coffee for sure! Wait a second I will provide some config lines to change the platform from ESP-IDF to Arduino. The MQTT component is available there.

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db03752#diff-b062fda38115034a80dc109f77ecaab2fba849bd59695a5d7db5d4c49883a636

Just replace

# esp-idf framework
esp32:
  board: esp32doit-devkit-v1
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_FREERTOS_UNICORE: y
    advanced:
      ignore_efuse_mac_crc: true

with

# arduino framework
esp32:
  board: esp32doit-devkit-v1
  framework:
    # https://github.com/arendst/Tasmota/blob/development/platformio_tasmota32.ini:
    # core32.platform = espressif32 @ 3.3.1
    type: arduino
    version: 3.3.1
    # https://github.com/arendst/Tasmota/blob/development/platformio_tasmota_env32.ini:
    # env:tasmota32solo1.platform_packages = framework-arduinoespressif32 @ https://github.com/tasmota/arduino-esp32/releases/download/1.0.7.5/tasmota-arduinoespressif32-solo1-release_v3.3.5.tar.gz
    source: https://github.com/tasmota/arduino-esp32/releases/download/1.0.7.5/tasmota-arduinoespressif32-solo1-release_v3.3.5.tar.gz

Now it should be possible to use the mqtt component:

mqtt:
  broker: !secret mqtt_host
  username: !secret mqtt_username
  password: !secret mqtt_password

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Warning: Please read the docs of the mqtt and api component. You should remove the api component to avoid reboots because of missing client connections.

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Warning: Please read the docs of the mqtt and api component. You should remove the api component to avoid reboots because of missing client connections.

I avoided it different way, I hope it will works, I like the ota/api update :P
api:
reboot_timeout: 0s
I had issue with hidden wifi, what default not "on"
wifi:
ssid: wifiname
password: wifipass
fast_connect: on

I stole the arduino part from your previous commit, but thanks!

Now the mqtt work and I can control the light with command, but in json format, so now read the documentation, how can I change it

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