$13 Scope And Logic Analyzer Hits 18 Msps

We aren’t sure what’s coolest about [Richard Testardi’s] Flea-Scope. It costs about $13 plus the cost of making the PCB. It operates at 18 million samples per second. It also does…

Hacking A PIC To Redefine A Microphone’s Transmit Frequency

Software defined radio and widespread software-controlled PLL synthesis for RF has been a game changer. Things like the RTL-SDR can be any kind of radio you like on almost any frequency you like. B…