If you’re big into the soldering iron scene, you’ve probably heard of the AxxSolder project. Now, it’s been updated with a whole host of nifty new features. It’s AxxSolder 3.0! …read more (https://hackaday.com/2024/03/25/axxsolder-3-0-now-takes-usb-power-delivery/)

Are Minimills Worth It?
https://hackaday.com/2024/03/25/are-minimills-worth-it/

These days, the bar for home-built projects is high. With 3D printers, CNC, and cheap service providers, you can’t get away with building circuits in a shoe box or an …read more (https://hackaday.com/2024/03/25/are-minimills-worth-it/)

Complex Organic Chemistry In Sulfuric Acid and Life on Venus
https://hackaday.com/2024/03/25/complex-organic-chemistry-in-sulfuric-acid-and-life-on-venus/

The Venus surface, as photographed by the USSR Venera 13 in 1982 (recolorized).
" data-medium-file="https://hackaday.com/wp-content/uploads/2021/06/USSR_Venera_13_1982_-_Venus_ground_recolorized.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2021/06/USSR_Venera_13_1982_-_Venus_ground_recolorized.jpg?w=800">Finding extraterrestrial life in any form would be truly one of the largest discoveries in humankind’s history, yet after decades of scouring the surface of Mars and investigating other bodies …read more (https://hackaday.com/2024/03/25/complex-organic-chemistry-in-sulfuric-acid-and-life-on-venus/)

Documenting Real Hidden Messages in Music
https://hackaday.com/2024/03/25/real-hidden-messages-in-music/

During the 1980s, a moral panic swept across the landscape with the mistaken belief that there were Satanic messages hidden in various games, books, and music that at any moment …read more (https://hackaday.com/2024/03/25/real-hidden-messages-in-music/)

This Air Particulate Sensor Can Also Check Your Pulse Rate
https://hackaday.com/2024/03/26/this-air-particulate-sensor-can-also-check-your-pulse-rate/

The MAX30105 is an optical sensor capable of a great many things. It can sense particulate matter in the air, or pick up the blinking of an eye. Or, you …read more (https://hackaday.com/2024/03/26/this-air-particulate-sensor-can-also-check-your-pulse-rate/)

Reprogrammable Transistors
https://hackaday.com/2024/03/26/reprogrammable-transistors/

Not every computer can make use of a disk drive when it needs to store persistent data. Embedded systems especially have pushed the development of a series of erasable programmable …read more (https://hackaday.com/2024/03/26/reprogrammable-transistors/)

How Does Time Work On The Moon?
https://hackaday.com/2024/03/26/how-does-time-work-on-the-moon/

We’re looking to go back to the Moon. Not just with robots this time, but with astronauts, too! They’ll be doing all kinds of interesting things when they get there. …read more (https://hackaday.com/2024/03/26/how-does-time-work-on-the-moon/)

Night Vision the Old Way
https://hackaday.com/2024/03/26/night-vision-the-old-way/