Keysweeper
by samyk
Keysweeper is a power board published by samyk, with public EAGLE design files on GitHub. Check the repository terms before reuse. In the maintainer's words: “KeySweeper is a stealthy Arduino-based device, camouflaged as a functioning USB wall charger, that wirelessly and passively sniffs, decrypts, logs and reports back (over GSM) all keystrokes from any Microsoft wireless keyboard in the vicinity.”
It has 1,126 stars and 244 forks on GitHub, with the last commit 10 years ago.
What’s in the repository
- EAGLE schematic (.sch) and board (.brd) source files
- A project site with further documentation
- Full revision history, so you can see how the board changed between versions
Licence and reuse
No license is declared on the repository. Publishing files publicly is not the same as granting permission to reuse them, so ask the author before you build on this design.
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 samyk 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 samyk; 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.






