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ESP32-S3-USB-OTG

ESP32-S3-USB-OTG is a development board that focuses on USB-OTG function verification and application development. It is based on ESP32-S3 SoC, supports Wi-Fi and BLE 5.0 wireless functions, and supports USB host and USB device functions. It can be used to develop applications such as wireless storage devices, Wi-Fi network cards, LTE MiFi, multimedia devices, virtual keyboards and mice. The development board has the following features:

Onboard ESP32-S3-MINI-1-N8 module, with built-in 8 MB flash
Onboard USB Type-A host and device interface, with built-in USB interface switching circuit
Onboard USB to serial debugging chip (Micro USB interface)
Onboard 1.3-inch LCD color screen, supports GUI
Onboard SD card interface, compatible with SDIO and SPI interfaces
Onboard charging IC, can be connected to lithium battery

USB_HOST Interface	USB Type-A female port, used to connect other USB devices.
ESP32-S3-MINI-1 Module	ESP32-S3-MINI-1 is a powerful, generic Wi-Fi + Bluetooth LE MCU module that has a rich set of peripherals. It has strong ability for neural network computing and signal processing. ESP32-S3-MINI-1 comes with a PCB antenna and is pin-to-pin compatible with ESP32-S2-MINI-1.
MENU Button	Menu button.
Micro SD Card Slot	Micro SD card can be inserted. Both four-line SDIO and SPI mode are supported.
USB Switch IC	By setting the level of USB_SEL, you can switch USB peripherals to make them either connected to the USB_DEV interface or the USB_HOST interface. USB_DEV will be connected by default.
Reset Button	Press this button to restart the system.
USB_DEV Interface	USB Type-A male port, can be connected to the USB host, and also used as a lithium battery charge power source.
Power Switch	Switch to ON to use battery power. Switch to OFF to power off battery.
Boot Button	Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port.
DW- Button	Down button.
LCD FPC Connector	Used to connect the 1.3-inch LCD screen.
UP+ Button	Up button.
USB-to-UART Interface	A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge.