The Medieval History Of Your Favourite Dev Board
https://hackaday.com/2021/12/01/the-medieval-history-of-your-favourite-dev-board/

File source: https://commons.wikimedia.org/wiki/File:Arduino_Mega_2560.jpg
" data-medium-file="https://hackaday.com/wp-content/uploads/2021/11/arduin-of-ivrea-featured.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2021/11/arduin-of-ivrea-featured.jpg?w=800">It’s become something of a trope in our community, that the simplest way to bestow a level of automation or smarts to a project is to reach for an Arduino. …read more (https://hackaday.com/2021/12/01/the-medieval-history-of-your-favourite-dev-board/)

Supersonic Projectile Exceeds Engineers Dreams: The Supersonic Trebuchet
https://hackaday.com/2021/12/01/supersonic-projectile-exceeds-engineers-dreams-the-supersonic-trebuchet/

Have you ever sat down and thought “I wonder if a trebuchet could launch a projectile at supersonic speeds?” Neither have we. That’s what separates [David Eade] from the rest …read more (https://hackaday.com/2021/12/01/supersonic-projectile-exceeds-engineers-dreams-the-supersonic-trebuchet/)

Remembering Sanjay Mortimer, Pioneer and Visionary in 3D Printing
https://hackaday.com/2021/12/01/remembering-sanjay-mortimer-pioneer-and-visionary-in-3d-printing/

Over the weekend, Sanjay Mortimer passed away. This is a tremendous blow to the many people who he touched directly and indirectly throughout his life. We will remember Sanjay as …read more (https://hackaday.com/2021/12/01/remembering-sanjay-mortimer-pioneer-and-visionary-in-3d-printing/)

SuperCapacitors vs Batteries Again
https://hackaday.com/2021/12/01/supercapacitors-vs-batteries-again/

https://www.youtube.com/watch?v=Orf9segRLv0
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2021/11/Snap-2021-11-30-at-17.58.33-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2021/11/Snap-2021-11-30-at-17.58.33-featured.png?w=800">Supercapacitors are definitely not the same as batteries, we all know that. They tend to have a very low operating voltage, and due to their operating principle of storing charge …read more (https://hackaday.com/2021/12/01/supercapacitors-vs-batteries-again/)

Don’t Walk Past This 3D Printed Pedestrian Crossing Light
https://hackaday.com/2021/12/01/dont-walk-past-this-3d-printed-pedestrian-crossing-light/

There’s just something so pleasing about scaled-down electronic replicas, and this adorable 3D printed pedestrian crossing light by [sjm4306] is no exception. Although a little smaller than its real-world counterpart, …read more (https://hackaday.com/2021/12/01/dont-walk-past-this-3d-printed-pedestrian-crossing-light/)

Listening to the Sounds of an 1960s Military Computer
https://hackaday.com/2021/12/01/listening-to-the-sounds-of-an-1960s-military-computer/

Restoring vintage computers is the favorite task of many hardware hackers. Retrocomputing probably makes you think of home computer brands like Commodore, Amiga, or Apple but [Erik Baigar] is deeply …read more (https://hackaday.com/2021/12/01/listening-to-the-sounds-of-an-1960s-military-computer/)

Two Mars Orbiters Chatted for Atmospheric Science
https://hackaday.com/2021/12/02/two-mars-orbiters-chatted-for-atmospheric-science/