The CrumpS2 is a super-basic CircuitPython-compatible development board for the ESP32-S2 WiFi Microcontroller. It was designed to be easy to assemble while staying low-cost so that anyone can fabricate and assemble for use in you WiFi hardware projects!
- ESP32-S2-WROVER module
- USB-C connector for data and power
- 3.3V voltage regualtor
- APA102 RGB LED
- 33 GPIO pins
- 4 MB SPI flash
- 2 MB PSRAM
- Low part count for easier hand-assembly
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This is the latest stable release of CircuitPython that will work with the CrumpSpace CrumpS2.
Use this release if you are new to CircuitPython.
Built-in modules available: _asyncio, _pixelmap, adafruit_bus_device, adafruit_pixelbuf, aesio, alarm, analogbufio, analogio, array, atexit, audiobusio, audiocore, audiomixer, binascii, bitbangio, bitmaptools, board, builtins, builtins.pow3, busio, busio.SPI, busio.UART, canio, collections, countio, digitalio, displayio, dualbank, errno, espcamera, espidf, espnow, espulp, fontio, framebufferio, frequencyio, getpass, gifio, hashlib, i2ctarget, io, ipaddress, json, keypad, keypad.KeyMatrix, keypad.Keys, keypad.ShiftRegisterKeys, math, mdns, memorymap, microcontroller, msgpack, neopixel_write, nvm, onewireio, os, os.getenv, paralleldisplay, ps2io, pulseio, pwmio, qrio, rainbowio, random, re, rgbmatrix, rotaryio, rtc, sdcardio, select, sharpdisplay, socketpool, ssl, storage, struct, supervisor, synthio, sys, terminalio, time, touchio, traceback, ulab, usb_cdc, usb_hid, usb_midi, vectorio, watchdog, wifi, zlib
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. These releases are even newer than the development release listed above. Try them if you want the absolute latest and are feeling daring or want to see if a problem has been fixed.
Previous Versions of CircuitPython
All previous releases of CircuitPython are available for download from Amazon S3 through the button below. For very old releases, look in the OLD/ folder for each board. Release notes for each release are available at GitHub button below.
Older releases are useful for testing if you something appears to be broken in a newer release but used to work, or if you have older code that depends on features only available in an older release. Otherwise we recommend using the latest stable release.