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This document is not updated for ESP32H4 yet, so some of the content may not be correct.

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# Wi-Fi Expansion

[中文]

ESP32-H4 does not support Wi-Fi functionality natively, but it is possible to use the same Wi-Fi API and features using Wi-Fi expansion.

## ESP32-H4 esp_wifi_remote

The principle of Wi-Fi Expansion operation is to add another ESP32 series, Wi-Fi capable, target connected to the ESP32-H4 in a pre-defined way. Your project could then include the esp_wifi_remote component using:

    idf.py add-dependency esp_wifi_remote

Please follow the instructions described in the component documentation which is linked in the above paragraph.

To explore the Wi‑Fi Expansion functionality on ESP32-H4, you can:

- Start with the built‑in MQTT over TLS example `examples/protocols/mqtt` (or the MQTT 5.0 variant `examples/protocols/mqtt5`) and choose Wi‑Fi connection in the project configuration menu;

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