Bring your projects into the 21st century with a touch screen display.
Self-contained volt/amp meter that displays the values on a webpage via a Raspberry Pi.
Make your ham life easier with a PC controlled antenna switch.
New projects for Mentor’s Friend retro computer owners to explore programming and hardware interfacing with.
Use this free software tool to gain oscilloscope skills, analyze audio signals, and measure digital signals.
Modify E. coli bacteria to produce proteins of your choice.
A journey through the history that led to the most important invention of the 20th century.
Choose from three different headphone amps to suit your needs.
Always be sure you have enough filament for your print job with the Spool-Scale!
You’ll be “alarmed” at all the cool features this unit has!
The Challenging Life of Urban Hams
by Bryan Bergeron
Being an amateur radio operator within city limits can be a hassle.
