Thanks so much for the feedback! I really appreciate it. I’ve already shared it on the ESPHome forum and Reddit.

Actually, the YAML export, live preview, preset screen sizes are all already there - it’s just early-stage, so some of it might feel a bit rough around the edges, but I am working on ...

Hello everybody,

If you use ESPHome on ESP32 with LVGL displays, I wanted to share a small project I’ve been working on.

I’ve been using ESPHome + LVGL for a while, and honestly got pretty frustrated with how long it takes to recompile and reupload firmware just to see tiny UI changes.

I tried a ...

Since it is on Windows, I suspect the drivers missing for usb-to-UART chip. Do you know what USB bus chip your ESPs are using?

Probably it is CH340 or CP2102. You can check on the board itself a small chip with model. And then search the model + driver on google and install the appropriate drivers.

You are completely right. In ESP32 Arduino core 3.x some breaking changes were introduced when comparing to 2.x. Because the 2.X was based on ESP-IDF 4.4 when the version 3.0 is based on ESP-IDF 5.1.

And you are even more right, not wanting to leave it like that, as the new version might have ...

Could be do to several things...

1. Glitches on I2C bus: Check pull-up resistors and try reducing bus speed (e.g., to 100kHz).
2. Master retransmissions: Ensure the master sends data only once and handles acknowledgments correctly.
3. Slave buffer issues: Clear the slave buffer after reading data ...

DuckDNS resolves your dynamic public IP into a fixed domain name (yourdomain.duckdns.org), but this only points to your router's public-facing IP, aka the Router itself, not the ESP32.

To reach your ESP32, you need to tell the router to forward incoming requests on a specific port (e.g., 8080) to ...

Something looks corrupted, like tools.json file... Did you try removing the C:\Users\<YourUsername>\.espressif folder?

I hate the there are tons of different ESP32 based boards, sometimes unnamed ones, etc., sometimes the pins are mapped weirdly and undocumented...

But i guess that's what you get when the microcontroller is so cheap. And you cheap out on the Chinese clones of boards...

What is your biggest ...

Hello All,

I’m excited to share something I’ve been working on for a while – a complete list of ESP32 development boards with pinouts, technical specs, and other details!

If you’ve ever felt overwhelmed trying to figure out which ESP32 board to use, or struggled with finding a clear pinout ...

Depends on the ESP32 version (SoC) you are using, the 53 degrees output might just mean your ESP32 doesn’t have the internal temperature sensor.

Anyways, if you are using Arduino for programming, the legacy temperature sensor driver could work:
https://github.com/espressif/esp-idf/blob/master ...