FOSDEM-85 - Open Source Hardware Board
Arduino FOSDEM-85 in DO-IT-YOURSELF (DYI) form
Price2.95 EUR
10 - 49 pcs2.80 EUR
50 - 10000 pcs2.66 EUR
In Stock

FOSDEM-85 is OSHW certified Open Source Hardware with UID BG000024

The board comes in the form of a DIY kit - if you like soldering this is the FOSDEM-85 package suitable for you! FOSDEM-85 is a very tiny - Arduino-inspired board. It is built around the well-known Little wire design and uses micronucleus bootloader. The same design is also used for the Digispark and Adafruit’s Trinket. The microcontroller comes preprogrammed with "micronucleus tiny85" that is suitable for use with the Digispark's Arduino distribution.


  • DIY design - all compontents carefully picked for home soldering
  • ATtiny85-PU microcontroller with pre-loaded "Micronucleus" bootloader
  • Tested and working with properly configured Arduino IDE
  • Li-Po battery connector for stand-alone operation
  • Two LEDs - power and status
  • Easy-to-replace components in case of fault
  • Open-hardware board, board schematics and layout available for Eagle
  • Open-software board, thanks to the Micronucleus project and the Digispark efforts