The Flea-Scope is a $25 USB oscilloscope
An oscilloscope makes the invisible world of electricity visible, letting you observe electrical signals on a video display in real-time. For $25, the Flea-Scope plugs into any computer via USB, turning it into a piece of instrumentation that professionals would have paid thousands for a decade ago.
Want to see sou…
Keep reading with a 7-day free trial
Subscribe to Boing Boing to keep reading this post and get 7 days of free access to the full post archives.