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Matrixportal S3
AdafruitESP32-S3
The Adafruit MatrixPortal S3 is an ESP32-S3 microcontroller-based development board with built-in WiFi and Bluetooth LE support. It features a GPIO breakout strip, analog inputs, I2C, SPI, UART, and USB-C connectivity.
In stock
Specifications
8- Mcu
- ESP32-S3 (3.3V logic) with WiFi and Bluetooth LE support, 8MB flash, 2MB PSRAM, 6 GPIO pins including 4 analog inputs with PWM, SPI, or I2S support for adding other hardware.
- Flash
- 8MB bytes
- Ram
- 2MB bytes
- Gpio Count
- 6
- Operating Voltage
- 3.3V V
- Logic Level
- 3.3V V
- Dimensions
- Not explicitly stated, but the board is designed to fit into 2x8 HUB75 ports.
- Connectivity
- I2C, SPI, UART, USB-C
Pinout
11| Pin | Name | Functions | Notes |
|---|---|---|---|
| RESET | reset | GPIO | Tie to ground for manual reset |
| BOOT | boot | GPIO | Tie to ground with reset for ROM bootloader mode |
| TXO | tx | UART | Serial TX pin, connected to board.TX and Arduino 18 |
| RXI | rx | UART | Serial RX pin, connected to board.RX and Arduino 8 |
| A0 | a0 | ADC | 3-pin JST analog connector for sensors or digital I/O |
| A1 | a1 | GPIO | Analog input or digital I/O |
| A2 | a2 | GPIO | Analog input or digital I/O |
| A3 | a3 | GPIO | Analog input or digital I/O |
| A4 | a4 | GPIO | Analog input or digital I/O |
| D13 | led | GPIO | Attached to board.LED and Arduino 13, red LED for status |
| NEOPIXEL | neopixel | PWM | RGB NeoPixel connected to board.NEOPIXEL and Arduino 4 |
Interactive pinout
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ESP32-S3
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