Difference: ESP32-S3-FN8 (2 vs. 3)

Revision 32024-02-25 - UliRaich

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META TOPICPARENT name="TinyML"

The ESP32-S3-FN8 CPU board

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  • SW 1: user switch: GPIO 38
  • SW 2: reset switch

The camera interface

Added:
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Name on the circuit diagram driver parameter name GPIO number
PWDN GND -1
REST NC -1
XCLK xclk 10
SDA siod 21
SDC sioc 14
VS vsync 13
HS href 12
PCLK pclk 7
Y2 D0 5
Y3 D1 3
Y4 D2 2
Y5 D3 4
Y6 D4 6
Y7 D5 8
Y8 D6 9
Y9 D7 11

The SD card

Pin number of SD card holder Pin name on SD card holder SPI name GPIO number
1 DAT3/CS SS (CS) 38
2 CMD/DI MOSI 39
3 VSS1 GND  
4 VDD 3.3V  
5 CLK/SCL CLK 42
6 VSS2 GND  
7 DAT0/DI MISO 41
8 DAT1/IRQ   40
9 DAT2/NC   37

The MSM261S4030H0R I2S MEMS microphone

Name on the circuit diagram driver parameter name GPIO number
WS ws 37
SCK bck 36
SD sdin 35
  -- Uli Raich - 2024-02-21
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META FILEATTACHMENT attachment="SCH_ESP32-S3-Schematic_Diagram.pdf" attr="" comment="" date="1708533753" name="SCH_ESP32-S3-Schematic_Diagram.pdf" path="SCH_ESP32-S3-Schematic_Diagram.pdf" size="745783" user="UliRaich" version="1"
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META FILEATTACHMENT attachment="SCH_ESP32-S3-Schematic_Diagram.pdf" attr="" comment="" date="1708859934" name="SCH_ESP32-S3-Schematic_Diagram.pdf" path="SCH_ESP32-S3-Schematic_Diagram.pdf" size="745783" user="UliRaich" version="1"
 
META FILEATTACHMENT attachment="S06bdc5e6bd54449dbd8baea3b48140b8n.png" attr="" comment="" date="1708534154" name="S06bdc5e6bd54449dbd8baea3b48140b8n.png" path="S06bdc5e6bd54449dbd8baea3b48140b8n.png" size="1123115" user="UliRaich" version="1"
META FILEATTACHMENT attachment="esp32-s3-fn8_pinout.png" attr="" comment="" date="1708534742" name="esp32-s3-fn8_pinout.png" path="esp32-s3-fn8_pinout.png" size="758286" user="UliRaich" version="1"
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