S3 MINI PRO

WiFi & BLE boards based ESP32-S3FH4R2 with 0.85 inch TFT Screen and IMU.

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Features

• based ESP32-S3FH4R2

• 2.4 GHz Wi-Fi

• Bluetooth LE

• 4MB Flash

• 2MB PSRAM

• 0.85” 128x128 LCD TFT display (ST7789 or GC9A01)

• 6D MEMS IMU (QMI8658C)

• 12x IO

• 3x Button (IO0, IO47, IO48)

• 1x RGB LED (Data: IO8, Power: IO7)

• 1x IR (IO9)

• ADC, DAC, I2C, SPI, UART, USB OTG

• Compatible with MicroPython, Arduino and ESP-IDF

• Default firmware: MicroPython

Tutorials

• Get started with MicroPython [S3 series]

• Get started with Arduino [S3 series]

Documentation

• Schematic V1.0.0[PDF]

• Dimension V1.0.0[PDF]

• ESP32-S3 Datasheet

Technical specs

Operating Voltage	3.3V
Digital I/O Pins	12
Clock Speed	240MHz
Flash	4M Bytes
PSRAM	2M Bytes
Size	34.3*25.4mm
Weight	5g

Pin

MicroPython Examples

• S3 MINI PRO Test (ST7789 version)

• S3 MINI PRO Test (GC9A01 version)

• Pixelsnake (GC9A01 version) (@CsErik2001)

Arduino Examples

• Install FastIMU Library , TFT_eSPI library

• Edit User_Setup_Select.h in TFT_eSPI library, comment #include <User_Setup.h> and uncomment #include <User_Setups/Setup404_LOLIN_S3_MINI_PRO.h> (GC9A01 version) or #include <User_Setups/Setup406_LOLIN_S3_MINI_PRO_ST7789.h> (ST7789 version)

• S3 MINI PRO Arduino Example