The world of microwave RF design appears to the uninitiated to be full of unimaginably exotic devices, as engineers harness the laws of physics to tame radio signals to their …read more (https://hackaday.com/2022/11/20/new-part-day-exotic-filament-for-rf-dielectric-structures/)

A Handy OSHW USB Cable Tester For Your Toolkit
https://hackaday.com/2022/11/20/a-handy-oshw-usb-cable-tester-for-your-toolkit/

There’s no shame in admitting you’ve been burned by a cheapo USB cable — ever since some bean counter realized there was a few cents to be saved by producing …read more (https://hackaday.com/2022/11/20/a-handy-oshw-usb-cable-tester-for-your-toolkit/)

Driving E-Paper Displays With Memory Limited MCUs
https://hackaday.com/2022/11/21/driving-e-paper-displays-with-memory-limited-mcus/

It’s easy to become jaded by modern microcontrollers: for just a few bucks you can get a MCU that’s powerful enough to give a desktop computer from the early 90s …read more (https://hackaday.com/2022/11/21/driving-e-paper-displays-with-memory-limited-mcus/)

Move Aside Planar, I’m Slicing My Cone Way
https://hackaday.com/2022/11/21/move-aside-planar-im-slicing-my-cone-way/

Fleetwood Mac puns aside, very little has changed about how we “slice” models for printers in the last 30 years. However, [Stefan Hermann] of CNC Kitchen has a demo that …read more (https://hackaday.com/2022/11/21/move-aside-planar-im-slicing-my-cone-way/)

FDA’s Approval of Cell Culture Chicken: the Rise of Fresh Meat Without The Animal?
https://hackaday.com/2022/11/21/fdas-approval-of-cell-culture-chicken-the-rise-of-fresh-meat-without-the-animal/

On November 14th of this year, the FDA cleared the path for Upside Foods to sell its cell-culture-based chicken products within the US. This is the first product of its …read more (https://hackaday.com/2022/11/21/fdas-approval-of-cell-culture-chicken-the-rise-of-fresh-meat-without-the-animal/)

Making a Do-It-Yourself Sand Battery
https://hackaday.com/2022/11/21/making-a-do-it-yourself-sand-battery/

Storing energy can be done in many ways, with the chemical storage method of a battery being one of the most common. Another option is a thermal battery, which basically …read more (https://hackaday.com/2022/11/21/making-a-do-it-yourself-sand-battery/)

How to Repair? The Death of Schematics
https://hackaday.com/2022/11/21/how-to-repair-the-death-of-schematics/

There was a time when, if you were handy with a soldering iron, you could pretty easily open up a radio or TV repair business. You might not get rich, …read more (https://hackaday.com/2022/11/21/how-to-repair-the-death-of-schematics/)

Making SVD Files Searchable With Svd2db
https://hackaday.com/2022/11/21/making-svd-files-searchable-with-svd2db/