by Espressif

Image of Board

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



Have some info to add for this board? Edit the source for this page here.

CircuitPython 7.3.0-rc.0

This is the latest unstable release of CircuitPython that will work with the ESP32-S3-USB-OTG-N8.

Unstable builds have the latest features but are more likely to have critical bugs.

Release Notes for 7.3.0-rc.0

Built-in modules available: _bleio, adafruit_bus_device, adafruit_pixelbuf, aesio, alarm, analogio, atexit, audiobusio, audiocore, audiomixer, binascii, bitbangio, bitmaptools, board, busio, canio, countio, digitalio, displayio, dualbank, errno, fontio, framebufferio, frequencyio, getpass, gifio, i2cperipheral, ipaddress, json, keypad, math, mdns, microcontroller, msgpack, neopixel_write, nvm, onewireio, os, ps2io, pulseio, pwmio, rainbowio, random, re, rgbmatrix, rotaryio, rtc, sdcardio, sharpdisplay, socketpool, ssl, storage, struct, supervisor, synthio, terminalio, time, touchio, traceback, ulab, usb_cdc, usb_hid, usb_midi, vectorio, watchdog, wifi, zlib

Absolute Newest

Every time we commit new code to CircuitPython we automatically build binaries for each board and language. The binaries are stored on Amazon S3, organized by board, and then by language. Try them if you want the absolute latest and are feeling daring or want to see if a problem has been fixed.

Past Releases

All previous releases are listed on GitHub, with release notes, and are available for download from Amazon S3. They are handy for testing, but otherwise we recommend using the latest stable release. Some older GitHub release pages include the same binaries for downloading. But we have discontinued including binaries as assets on newer release pages because of the large number of files for each release.