Supercon 2023: Restoring the Apollo Guidance Computer

Humans first visited the Moon in 1969.  The last time we went was 1972, over 50 years ago. Back then, astronauts in the Apollo program made their journeys in spacecraft …read more Continue reading Supercon 2023: Restoring the Apollo Guidance Computer

An LM386 Oscillator Thanks to Tungsten Under Glass

Once ubiquitous, the incandescent light bulb has become something of a lucerna non grata lately. Banned from home lighting, long gone from flashlights, and laughed out of existence by automotive …read more Continue reading An LM386 Oscillator Thanks to Tungsten Under Glass

Hackaday Links: July 18, 2021

Hackaday Links Column Banner

Tell the world that something is in short supply, and you can bet that people will start reacting to that news in the ways that make the most sense to …read more Continue reading Hackaday Links: July 18, 2021

Apollo DSKY Replica Looks the Part

It’s hard to say what exactly it is about the Apollo DSKY that captures so many hackers’ imaginations. Whatever it is, the “Display and Keyboard” unit from the Apollo Guidance Computer has inspired dozens of teardowns, simulations, and reproductions over the years, to varying degrees of success. But this mechanically …read more

Continue reading Apollo DSKY Replica Looks the Part

Educational Radio, Educates

Analyzing and troubleshooting a modern AM/FM radio, digital radio, or TV can be a pretty daunting task. However, a common AM radio is easy to understand, experiment with, and repair. Learning about that will help you understand more complex circuits later. That’s the idea behind the Elenco AM radio which …read more

Continue reading Educational Radio, Educates

Educational Radio, Educates

Analyzing and troubleshooting a modern AM/FM radio, digital radio, or TV can be a pretty daunting task. However, a common AM radio is easy to understand, experiment with, and repair. Learning about that will help you understand more complex circuits later. That’s the idea behind the Elenco AM radio which …read more

Continue reading Educational Radio, Educates