Femto Usb
by femtoduino
Femto Usb is an open source microcontroller board published by femtoduino, with its EAGLE design files available on GitHub. In the maintainer's words: “FemtoUSB - ATMEL ARM Cortex M0+ (SAMD21), 256KB @ 48MHz, 3V3.”
It has 60 stars and 13 forks on GitHub, with the last commit 11 years ago.
What’s in the repository
- EAGLE schematic (.sch) and board (.brd) source files
- Full revision history, so you can see how the board changed between versions
Licence and reuse
Released under MIT, one of the permissive licenses. You can fork the design, change it, manufacture it and sell the result, provided you keep the original copyright and license notice with the files.
Opening it in ProtoFlow
The design was drawn in EAGLE. EAGLE schematic and board files convert into KiCad format, which is the path to take if you want to carry this design into ProtoFlow.
- 01 Select “Edit in ProtoFlow” for opening options. Download the source and open supported KiCad files in the app. Other EDA formats may need conversion.
- 02 Work in the imported local copy: rename nets, swap parts against live distributor stock, re-route, or strip it back to the sub-circuit you actually need.
- 03 Keep the original licence and credit femtoduino if you publish or sell what you build from it.
This page indexes a public repository. The design, the files and the copyright belong to femtoduino; ProtoFlow does not host, mirror or verify them. Details are read from GitHub and refreshed periodically — check the repository for the current state of the project.
