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Update README.md

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Miroslav Pivovarsky 2024-12-28 13:03:55 +01:00 committed by GitHub
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doc/Freenove ESP32-S3-Wroom/README.md
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@ -17,7 +17,7 @@ What we need for functionality
## Freenove ESP32-S3 WROOM
Basic information:
- On the board is LED ws2812b for flash
- On the board is LED WS2812b for flash
- Option connecting external FLASH LED
- Micro SD card slot
- Internal WiFi antenna
@ -27,6 +27,8 @@ Basic information:
This is a more expensive version with a more powerful ESP32-S3 processor. The board is sold with an OV2640 camera module. No additional hardware is required for programming. The ESP32-S3 processor is programmed via the processor's USB interface.
<img src="Board.jpg" width=30% height=30%>
<img src="board_des.jpg" width=30% height=30%>
<a name="cam_modules"></a>
@ -168,7 +170,7 @@ For the board existing only pinout. I don't found schematic
<a name="led_issue"></a>
## FLASH LED issue
The board does not have an LED that could serve as a camera flash. However, there is an option to use PIN 48, which is typically used to turn on the backlight of the LCD display, as a camera flash. The image shows 3 arrows:
The board includes a single WS2812b FLASH LED. This FLASH LED emits light dimly. However, there is an option to use PIN 14, as a external flash light. The image shows 3 arrows:
- Green, PIN 14
- RED, VCC 3.3V