You are using staging server - a separate instance of the ESP Component Registry that allows you to try distribution tools and processes without affecting the real registry.
# BSP: ESP32-S2-Kaluga-Kit * [Hardware Reference](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.html) This Board support package consists of: * Smart RGB LED * LVGL library for TFT display * ES8311 mono audio codec * OV2640 camera * Touch pad configuration * Buttons configuration
idf.py add-dependency "espressif/esp32_s2_kaluga_kit^0.0.1-alpha"