I have tried all the GPIO : (0 ... 21, 35 ... 42, 45, 47, 48) on my kit ESP32‑S3‑CAM UICPAL N16R8
No success
Conclusion : the small LED is probably not available for piloting

Hi I don't think so
A LED WS2812 is measuring 5x5 mm
The LED on my ESP32-S3-CAM is clearly smaller (about 2x 2 mm)
Louis

Hi
I have tried GPIO 2, 4, 48 .... no success to blink the little LED
Louis

Hi
I have one dev. kit labeled ESP32-S3-CAM N16R8 re 1.3
On the board there is a little LED about 2x2 mm white square, close right to two small LEDs, close pins on the right, above boot button
What is the corresponding GPIO number ? is it a three color LED ?
Louis

Hello
Beginner in the ESP32 world, Arduino IDE
My first kit is coming from Aliexpress

ESP32-S3
What is the right pinout reference ?
What are the pins numbers for embedded LEDs ? RGB ? how many LEDs ? colors ?
Louis