Description
Introduction
The S3 mini development board is based on the Espressif ESP32 S3 WROOM-1-N16R8 module. It comes with a dual-core Xtensa LX7 MCU whose main frequency is up to 240MHz, and it integrates storage(16MB FLASH and 8MB SRAM), 2.4GHz Wi-Fi and low-power Bluetooth(Bluetooth® LE). It is also rich on interfaces, including Type-C to serial port, Type-C to OTG, RGB LED, and GPIO pin headers with a spacing of 25.5mm, which is convenient to quickly develop and experiment. Therefore, it is widely applied to smart home, industrial automation, healthcare, consumer electronics, smart farm, etc.
Parameters
Operating voltage: DC3.3V
Input voltage: DC3.3~DC5V
Operating current: 120mA(average)
ESP32 module: ESP32-S3-WROOM-1
FLASH: 16MB
Clock frequency: 240MHZ
Camera type: OV3660
SD card: SD_MMC one-line mode
USB to Serial Port: Type C interface, CH340C USB to serial port chip (programs can be downloaded through this interface)
USB to OTG: Type-C interface, used for debugging or mounting external storage devices
Dimensions: 67*29mm
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