The Rigol oscilloscopes have a long history of modifications and hacks, and this latest from [Matthias] is an impressive ...

The result is a cheap function generator you can build with a Pi Pico and a handful of resistors, which will probably cost you the grand total of $12. It readily outperforms, ...

Try out the function generator at Sears think[box]. How to Start . Bring your electronics to Floor 3 of Sears think[box]. Once here, tell a member of our think[box] staff what you need for your ...