Although the basic principle of radio direction finding is easy to understand (measure the phase difference between different antennas, then...
raspberry pi
As announced by on Bluesky, next month the much loved Rpilocator.com website will cease displaying the stock status and pricing...
There was a time when a CB radio was a simple affair: a small box with a channel selector, volume,...
If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip....
Raspberry Pi 5 price increases. (Credit: Jeff Geerling) Although easily dismissed by some as another cruel April Fools joke, Raspberry...
There were a plethora of tiny, local ISPs in the days of dial-up internet. Along with the big providers, many...
It’s Pi Day, and while we know that many of you celebrate privately, those that take a moment to put...
Not so long ago, most computer users didn’t own their own machines. Instead, they shared time on mainframes or servers,...
Release Date: March 7, 2026 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Release Date: March 7, 2026 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
When didn’t want to copy Morse code, he decided to build a Pi Pico system to read it for him....
AMSAT News Service ANS-060 March 1, 2026 In this edition: * AMSAT Announces Students On The Air Satellite Activity Beginning...
When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum,...
We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge...
Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real...
’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test...
Release Date: December 13, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Release Date: December 13, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
Release Date: December 6, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Release Date: December 6, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
George Orwell might’ve predicted the surveillance state, but it’s still surprising how many entities took 1984 as a how-to manual...
The older Raspberry Pi boards have had a long life, serving faithfully since 2012. Frankly, their continued support is a...
