Ham radio operators may be familiar with slow-scan television (SSTV) where an image is sent out over the airwaves to be received, decoded, and displayed on a computer monitor by …read more (https://hackaday.com/2026/02/12/storing-image-data-as-analog-audio/)

Harmonic Radar Finds Hidden Electronics
https://hackaday.com/2026/02/12/harmonic-radar-finds-hidden-electronics/

For as long as small, hidden radio transmitters have existed, people have wanted a technology to detect them. One of the more effective ways to find hidden electronics is the …read more (https://hackaday.com/2026/02/12/harmonic-radar-finds-hidden-electronics/)

Does this Electron Make Me Look Fat? Weighing an Electron
https://hackaday.com/2026/02/12/does-this-electron-make-me-look-fat-weighing-an-electron/

[The Signal Path] shows us how to recreate a classic science experiment to measure the weight of an electron. Things are easier for us, because unlike [J. J. Thomson] in …read more (https://hackaday.com/2026/02/12/does-this-electron-make-me-look-fat-weighing-an-electron/)

Argon ONE UP: Test-Tasting a Raspberry Pi CM5 Based Laptop
https://hackaday.com/2026/02/12/argon-one-up-test-tasting-a-raspberry-pi-cm5-based-laptop/

The Raspberry Pi Compute Module form factor is a tantalizing core for a potential laptop, with a CM5 module containing a fairly beefy SoC and RAM, with depending on the …read more (https://hackaday.com/2026/02/12/argon-one-up-test-tasting-a-raspberry-pi-cm5-based-laptop/)