Open Hardware Summit 2020 Badge

by OSHWA

Image of Board

This is the badge for the Open Hardware Summit in NYC on on March 13th. Conference Link

It is going to be in a wrist watch form factor with several awesome features.

  • Rigado BMD340 (Nordic nRF52840)
  • 1.54” LCD
  • 4 user buttons
  • BME680 Temperature, Pressure, and Humidity sensor
  • APDS-9960 Gesture Sensor
  • LSM9DS1 9DoF IMU
  • SPH0645LM4H-B Microphone (Optional)
  • Sparkfun QWIIC connector
  • LiPo Charger

Purchase

Not available for direct purchase. The badge will be given to all attendees of the Open Hardware Summit!

Contribute

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

CircuitPython 5.3.1

This is the latest stable release of CircuitPython that will work with the Open Hardware Summit 2020 Badge.

Start here if you are new to CircuitPython.

Release Notes for 5.3.1

CircuitPython 6.0.0-rc.0

This is the latest unstable release of CircuitPython that will work with the Open Hardware Summit 2020 Badge.

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

Release Notes for 6.0.0-rc.0

Built-in modules available: _bleio, _pixelbuf, aesio, analogio, audiobusio, audiocore, audiomixer, audiomp3, audiopwmio, bitbangio, board, busio, digitalio, displayio, framebufferio, gamepad, math, microcontroller, neopixel_write, nvm, os, pulseio, pwmio, random, rgbmatrix, rotaryio, rtc, sdcardio, sharpdisplay, storage, struct, supervisor, terminalio, time, touchio, ulab, usb_hid, usb_midi, vectorio, watchdog

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.

BROWSE GITHUB

UF2 Bootloader

Latest version: 0.3.2

The bootloader allows you to load CircuitPython, Makecode, and Arduino programs. The bootloader is not CircuitPython. You can check the current version of your bootloader by looking in the INFO_UF2.TXT file when the BOOT drive is visible (FEATHERBOOT, CPLAYBOOT, etc.).

Updating the bootloader on nRF52840 boards is an involved process right now. Follow the instructions in this README. It is not necessary to update on each release if your bootloader is working fine. Read the release notes on GitHub to see what has been changed.

After you update, check INFO_UF2.TXT to verify that the bootloader version has been updated. Then you will need to reload CircuitPython.