| Supported Targets | ESP32-C6 | ESP32-H2 | | ----------------- | -------- | -------- | # Light Bulb Example This test code shows how to configure Zigbee end device and use it as HA on/off light bulb. The ESP Zigbee SDK provides more examples and tools for productization: * [ESP Zigbee SDK Docs](https://docs.espressif.com/projects/esp-zigbee-sdk) * [ESP Zigbee SDK Repo](https://github.com/espressif/esp-zigbee-sdk) ## Hardware Required * One development board with ESP32-H2 SoC acting as Zigbee end device (loaded with HA_on_off_light example) * A USB cable for power supply and programming * Choose another ESP32-H2 as Zigbee coordinator (see [HA_on_off_switch example](../HA_on_off_switch)) ## Configure the project Before project configuration and build, make sure to set the correct chip target using `idf.py --preview set-target TARGET` command. ## Erase the NVRAM Before flash it to the board, it is recommended to erase NVRAM if user doesn't want to keep the previous examples or other projects stored info using `idf.py -p PORT erase-flash` ## Build and Flash Build the project, flash it to the board, and start the monitor tool to view the serial output by running `idf.py -p PORT flash monitor`. (To exit the serial monitor, type ``Ctrl-]``.) ## Example Output As you run the example, you will see the following log: light bulb: ``` I (918) ESP_ZB_LIGHT: status: 255 I (901) ESP_ZB_LIGHT: Zigbee stack initialized I (901) ESP_ZB_LIGHT: Start network steering I (2611) ESP_ZB_LIGHT: Joined network successfully (Extended PAN ID: aa:98:48:01:a0:03:f7:84, PAN ID: 0x0e8b) I (5651) ESP_ZB_LIGHT: on/off light set to 1 I (6631) ESP_ZB_LIGHT: on/off light set to 0 I (7331) ESP_ZB_LIGHT: on/off light set to 1 I (8251) ESP_ZB_LIGHT: on/off light set to 0 I (9111) ESP_ZB_LIGHT: on/off light set to 1 I (9671) ESP_ZB_LIGHT: on/off light set to 0 ``` ## Light Control Functions * By toggling the switch button (BOOT) on the ESP32-H2 board loaded with the `HA_on_off_switch` example, the LED on this board loaded with `HA_on_off_light` example will be on and off. ## Troubleshooting For any technical queries, please open an [issue](https://github.com/espressif/esp-idf/issues) on GitHub. We will get back to you soon.