STM32F411CE Black Pill with Flash

by WeAct Studio

Image of Board

In the F401 series, the chip is the cheapest, even cheaper than some F1, and crushed F1 on the main frequency, and has a floating-point arithmetic module, the IO port contains all the basic functions. Therefore, it is possible to provide a learning platform with a very high cost performance for beginners. In practical applications, it is not because the computing power is insufficient, and the IO port is incomplete and hinders development.

Product details

  • STM32F411CEU6 100 MHz, 128 KB RAM, 512 KB ROM
  • 25 MHz high speed crystal oscillator & 32.768 KHz 6PF low speed crystal oscillator
  • Gold sinking process is adopted, lead-free process is used, and the needle arrangement is gold-plated, which is more environmentally friendly
  • Flash pads are reserved to provide USBDisk&&FATFFS routines
  • Support for MicroPython programming with available MicroPython firmware
  • Support for Arduino and C programming development
  • Version V3.0, there are 3 buttons, reset key, BOOT0 key, user key
  • CMSIS-DAP firmware is available
  • The use of the latest original ST chip, high quality crystal vibration

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CircuitPython 8.2.10

This is the latest stable release of CircuitPython that will work with the STM32F411CE Black Pill with Flash.

Use this release if you are new to CircuitPython.

Release Notes for 8.2.10

Built-in modules available: _asyncio, _bleio, _pixelmap, adafruit_bus_device, adafruit_pixelbuf, aesio, analogio, array, atexit, audiocore, audiomp3, audiopwmio, binascii, bitbangio, bitmaptools, board, builtins, builtins.pow3, busio, busio.SPI, busio.UART, collections, digitalio, displayio, errno, fontio, framebufferio, getpass, gifio, io, json, keypad, keypad.KeyMatrix, keypad.Keys, keypad.ShiftRegisterKeys, math, microcontroller, msgpack, neopixel_write, onewireio, os, os.getenv, pulseio, pwmio, rainbowio, random, re, rtc, sdcardio, select, sharpdisplay, storage, struct, supervisor, synthio, sys, terminalio, time, touchio, traceback, usb_cdc, usb_hid, usb_midi, vectorio, zlib

CircuitPython 9.0.0-beta.2

This is the latest development release of CircuitPython that will work with the STM32F411CE Black Pill with Flash.

Alpha development releases are early releases. They are unfinished, are likely to have bugs, and the features they provide may change. Beta releases may have some bugs and unfinished features, but should be suitable for many uses. A Release Candidate (rc) release is considered done and will become the next stable release, assuming no further issues are found.

Please try alpha, beta, and rc releases if you are able. Your testing is invaluable: it helps us uncover and find issues quickly.

Release Notes for 9.0.0-beta.2

Built-in modules available: _asyncio, _bleio, _pixelmap, adafruit_bus_device, adafruit_pixelbuf, aesio, analogio, array, atexit, audiocore, audiomixer, audiomp3, audiopwmio, binascii, bitbangio, bitmaptools, board, builtins, builtins.pow3, busdisplay, busio, busio.SPI, busio.UART, codeop, collections, digitalio, displayio, epaperdisplay, errno, fontio, fourwire, framebufferio, getpass, gifio, i2cdisplaybus, io, jpegio, json, keypad, keypad.KeyMatrix, keypad.Keys, keypad.ShiftRegisterKeys, locale, math, microcontroller, msgpack, neopixel_write, onewireio, os, os.getenv, pulseio, pwmio, rainbowio, random, re, rtc, sdcardio, select, sharpdisplay, storage, struct, supervisor, synthio, sys, terminalio, time, touchio, traceback, usb_cdc, usb_hid, usb_midi, vectorio, warnings, 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. 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.