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16 changes: 8 additions & 8 deletions content/blog/2025/03/esp32h2-knob/index.md
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Expand Up @@ -137,15 +137,15 @@ The complete open-source hardware documentation for ESP-Knob can be found at [ES

The example projects for the ESP-Knob available at the time of writing are detailed below. Once you flash the corresponding firmware, the ESP-Knob can be connected to different smart home systems. You can also directly download the three kinds of ESP-Knob firmware from the [ESP-LAUNCHPAD](https://espressif.github.io/esp-launchpad/?flashConfigURL=https://dl.espressif.com/AE/AE-Demo/ESP32-H2-Knob/config.toml).
The examples are
* **BLE-HID**: A BLE-HID implementation based on the [ble_hid_device_demo](https://github.com/espressif/esp-idf/tree/release/v5.4/examples/bluetooth/bluedroid/ble/ble_hid_device_demo). You can adjust the volume by turning the knob and change the bonded device through a long press.
* **BTHome firmware**: It integrates `Button`and `Dimmer`components, broadcasting the data in BTHome protocol. It supports Home Assistant and automatic deep sleep.
* **Matter universal switch**: It implements a simple matter switch, which can be provisioned using the netword qr-code.
* **BLE-HID**: A BLE-HID implementation based on the [ble_hid_device_demo](https://github.com/espressif/esp-idf/tree/release/v5.4/examples/bluetooth/bluedroid/ble/ble_hid_device_demo). You can adjust the volume by turning the knob and change the bonded device through a long press.
* **BTHome firmware**: It integrates `Button`and `Dimmer`components, broadcasting the data in BTHome protocol. It supports Home Assistant and automatic deep sleep.
* **Matter universal switch**: It implements a simple matter switch, which can be provisioned using the network qr-code.


## Conclusion

Leveraging the power of the ESP32-H2 chip, the independently developed smart ESP-Knob offers users a seamless smart home control experience. With its exceptional compatibility and flexibility, it allows developer to easily manage all smart devices in the home with a simple device. We encourage contributions from DIY developers to help expand and enhance the capabilities of the ESP-Knob, and we look forward to seeing fresh ideas and innovations from the community.

<div style="font-size: 0.8em; color: #888; margin-top: 2em;">
Apple and HomePod are trademarks of Apple Inc., registered in the U.S. and other countries and regions.
</div>
Leveraging the power of the ESP32-H2 chip, the independently developed smart ESP-Knob offers users a seamless smart home control experience. With its exceptional compatibility and flexibility, it allows developer to easily manage all smart devices in the home with a simple device. We encourage contributions from DIY developers to help expand and enhance the capabilities of the ESP-Knob, and we look forward to seeing fresh ideas and innovations from the community.
<div style="font-size: 0.8em; color: #888; margin-top: 2em;">
Apple and HomePod are trademarks of Apple Inc., registered in the U.S. and other countries and regions.
</div>