Although initially defined as an issue with GPIO inputs when configured with the internal pull-downs enabled, erratum RP2350-E9 has recently...
raspberry pi
It’s fairly insignificant in the scheme of things, and there’s no hardware as yet for us to look at, but...
Watch out, Gen X-ers — there’s a nostalgia overload heading your way, courtesy of this over-the-air TV simulator. And it...
Bumper stickers are usually political, crude, or otherwise inflammatory. Rather a more fun example is this digital creation from ,...
Recently, bought an Akaso EK7000 action camera for his daughter’s no-smartphones-allowed summer camp, which meant that after his daughter returned...
OpenWRT is a powerful piece of open-source software that can turn plenty of computers into highly configurable and capable routers....
Although Android technically runs on top of Linux, generally most Android devices abstract away the underlying Linux-ness of these machines....
Docker and other containerization applications have changed a lot about the way that developers create new software as well as...
Ian from Dangerous Prototypes demonstrating the RP2350-E9 issue in a Bus Pirate prototype without pull-ups. There’s currently a significant amount...
Recently Raspberry Pi released the 2GB version of the Raspberry Pi 5 with a new BCM2712 SoC featuring the D0...
When the Raspberry Pi 5 SBC was released last year, it came in 4 and 8 GB RAM variants, which...
How hard is it to make a fully standalone SDR? shows you how to take a breadboard, a PI Pico,...
Among the 8-bit home micro boom from the late 1970s through early 1980s, the introduction to computing for many wasn’t...
Making a software defined radio (SDR) receiver is a relatively straightforward process, given the right radio front end electronics and...
In this edition: * Last Remaining CubeSatSim Kits Available in AMSAT Store * Setting Up Your Own Satellite Ground Station...
For Hamvention 2024, I am very happy to announce a limited availability of Beta CubeSatSim Kits! We will have some...
They say that if you love something, you should set it free. That doesn’t mean that you should spend any...
I know I’ve mentioned this before, but on the off chance you’ve forgotten, I graduated from university in 1980. My...
built a simple Tayloe mixer and detector on a breadboard. He decided to extend it a bit to be a full-blown...
CATS is a new communication and telemetry standard intended to surpass the current Automatic Packet Reporting System (APRS) standard by leveraging...
In this edition: * SpaceX’s Transporter-10 Successfully Launches Over Fifty Satellites * Vostochny Spaceport Sends Meteor-M2-4 Weather Satellite Into Orbit...
While most of us now remember Radio Shack as a store that tried to force us to buy batteries and...
You might have heard about it or seen it at Hamvention or Symposium, but the official release of the new...
There are plenty of hobbies around with huge price tags, and ham radio can certainly be one of them. Experienced...
LoRa is often talked about as a potentially useful solution for emergency communication. The problem is, few of us are...
