# BSP: Waveshare ESP32-P4-WIFI6-Touch-LCD-4B && ESP32-P4-86-Panel-ETH-2RO [](https://components.espressif.com/components/waveshare/esp32_p4_wifi6_touch_lcd_4b) This series of products is based on ESP32-P4 chip high-performance development board. It uses dual-core plus single-core RISC-V architecture design, and a 4-inch 720 × 720 resolution IPS touch display is mounted on the board | HW version | BSP Version | | :--------: | :---------: | | [V1.0](http://www.waveshare.com/wiki/ESP32-P4-WIFI6-Touch-LCD-4B) | ^1 | ## BackLight ```c bsp_display_brightness_init(); bsp_display_backlight_on(); bsp_display_backlight_off(); bsp_display_brightness_set(100); ``` <!-- Autogenerated start: Dependencies --> ### Capabilities and dependencies | Capability | Available | Component | Version | |-------------|------------------|------------------------------------------------------------------------------------------------------------|---------| | DISPLAY |:heavy_check_mark:| [waveshare/esp_lcd_st7703](https://components.espressif.com/components/waveshare/esp_lcd_st7703) | 1.0.1 | | LVGL_PORT |:heavy_check_mark:| [espressif/esp_lvgl_port](https://components.espressif.com/components/espressif/esp_lvgl_port) | ^2 | | TOUCH |:heavy_check_mark:| [espressif/esp_lcd_touch_gt911](https://components.espressif.com/components/espressif/esp_lcd_touch_gt911) | ^1 | | BUTTONS | :x: | | | | AUDIO |:heavy_check_mark:| [espressif/esp_codec_dev](https://components.espressif.com/components/espressif/esp_codec_dev) | 1.2.* | |AUDIO_SPEAKER|:heavy_check_mark:| | | | AUDIO_MIC |:heavy_check_mark:| | | | SDCARD |:heavy_check_mark:| idf | >=5.3 | | IMU | :x: | | | <!-- Autogenerated end: Dependencies -->
842fbc607834b5587ff00ce11b443bf6333e2114
idf.py add-dependency "waveshare/esp32_p4_wifi6_touch_lcd_4b^1.0.0"