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
<-- -->
Sorted ascending
PWDN GND -1
REST NC -1
Y4 D2 2
Y3 D1 3
Y5 D3 4
Y2 D0 5
Y6 D4 6
PCLK pclk 7
Y7 D5 8
Y8 D6 9
XCLK xclk 10
Y9 D7 11
HS href 12
VS vsync 13
SDC sioc 14
SDA siod 21

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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