Seeed XIAO ESP32-S3 Sense combines ESP32-S3 Wi-Fi/BLE with an OV2640 camera and PDM microphone on an ultra-compact board, ideal for TinyML and edge AI applications.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | 5V | 5V input or output | PWR |
| 2 | GND | Ground | GND |
| 3 | 3V3 | 3.3V output | PWR |
| 4 | D0 | GPIO/ADC | ADC |
| 5 | D1 | GPIO/ADC | ADC |
| 6 | D2 | GPIO/ADC | ADC |
| 7 | D3 | GPIO/ADC | ADC |
| 8 | D4 | I2C SDA | BUS |
| 9 | D5 | I2C SCL | BUS |
| 10 | D6 | UART TX | BUS |
| 11 | D7 | UART RX | BUS |
| 12 | D8 | SPI SCK | BUS |
| 13 | D9 | SPI MISO | BUS |
| 14 | D10 | SPI MOSI | BUS |
Seeed XIAO ESP32-S3 Sense combines ESP32-S3 Wi-Fi/BLE with an OV2640 camera and PDM microphone on an ultra-compact board, ideal for TinyML and edge AI applications.