Researchers at MIT have unexpectedly stumbled upon a way to 3D print active electronics –…
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via Hackaday: How Hot is That Soldering Iron?
It is common these days to have a soldering iron where you can set the…
Read morevia Hackaday: SWD Interface Simplifies Debugging
The proliferation of microcontrollers has made it easier than ever to add some smarts to…
Read morevia Hackaday: Using a 2D Scanner to Make 3D Things
[Chuck Hellebuyck] wanted to clone some model car raceway track and realised that by scanning…
Read morevia Hackaday: Comparing AliExpress vs LCSC-Sourced MOSFETs
These days, it’s super-easy to jump onto the World Wide Web to find purported replacement…
Read morevia Hackaday: Pi Pico SDR on a Breadboard
How hard is it to make a fully standalone SDR? [101 Things] shows you how…
Read morevia Hackaday: Fixing a Busted Fluke While Fighting a Wonky Schematic
Fluke meters have been around for a long, long time. Heck, we’ve got a Fluke…
Read morevia HACKADAY: You’ve Got The Portable Radio, Now What About The Antenna?
There’s an old saying in the amateur radio community that when it comes to antennas…
Read morevia HACKADAY: An Antenna to Throw You for a Loop
It is one of Murphy’s laws, we think, that you can’t get great things when…
Read morevia HACKADAY: Ask Hackaday: Is Shortwave on Life Support?
Between World War II and Y2K, shortwave listening was quite an education. With a simple…
Read morevia HACKADAY: FauxTRS Is Definitely Not A Trash 80
Among the 8-bit home micro boom from the late 1970s through early 1980s, the introduction…
Read morevia HACKADAY: Coax Stub Filters Demystified
Unless you hold a First Degree RF Wizard rating, chances are good that coax stubs…
Read morevia HACKADAY: A Nostalgic Look at a Kid’s Shortwave Resistor
[Mikrowave1] had a Unelco shortwave receiver as a kid. This was a typical simple radio for the…
Read morevia HACKADAY: CW Not Hard Enough? Try This Tiny Paddle
For a long time, a Morse code proficiency was required to obtain an amateur radio…
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