The Three Faces Of The 555

In these days of cheap microcontrollers, it is hard to remember there was a time when timing things took real circuitry. Even today, for some applications it is hard to beat the ubiquitous 555 time… Source : The Three Faces Of The 555

A Weather Station Fit For A PDP-11

The Digital Equipment Corp. PDP-11/70 is a masterpiece of Cold War-era industrial design. This microcomputer was the size of one or two modern server racks depending on configuration, and the front… Source : A Weather Station Fit For A PDP-11

A New Digital Mode For Radio Amateurs

There used to be a time when amateur radio was a fairly static pursuit. There was a lot of fascination to be had with building radios, but what you did with them remained constant year on year. Mor… Source : A New Digital Mode For Radio…

Bring your own robo-dog to life with Arduino!

Would you like a dog? Would you like a robot dog? If so, then this build by Michael Rigsby could be a great starting point.  Rigbsy’s robotic pet features four servo-driven legs, with two-axis shoulder movement, as well as an articulated knee joint. As seen…

Internet Radio with Raspberry Pi #piday #raspberrypi @Raspberry_Pi

Internet Radio with Raspberry Pi from Nico_J on Vimeo. Using _Marcel_’s Instrcuctable Nico made this lovely version of a Raspberry Pi Radio with a CNC router: Thanks _Marcel_ for this instruc… Source : Internet Radio with Raspberry Pi #piday #raspberrypi @Raspberry_Pi