Refurbishing a NuTone™ chime with four large brass tubular bells.
Test-driving LabNation’s new SmartScope tool.
Bring a vintage Regency TR-1 transistor pocket radio back to life.
Learn how to emulate a 555 or 556 using a PIC microcontroller — with no special programming required!
The Ham’s Wireless Workbench
by H. Ward Silver
Wireless Modes — Part 2
Amateur radio — once freed to experiment with and develop its own digital ways and means — has become a hotbed of mode and protocol experimentation.
The Design Cycle
by Fred Eady
D-Stick is Delightful for Development
For about $30, you can get the ME Labs D-Stick which is a stand-alone development environment that is based on the Microchip PIC16F1937.