Soldering is easy, as long as you have one hand to hold the iron, one to hold the solder, and another to hold the workpiece. For those of us not …read more (https://hackaday.com/2024/04/11/let-your-finger-do-the-soldering-with-solder-sustainer-v2/)

WSPR To The Wind With A Pi Pico High Altitiude Balloon
https://hackaday.com/2024/04/11/wspr-to-the-wind-with-a-pi-pico-high-altitiude-balloon/

They say that if you love something, you should set it free. That doesn’t mean that you should spend any more on it than you have to though, which is …read more (https://hackaday.com/2024/04/11/wspr-to-the-wind-with-a-pi-pico-high-altitiude-balloon/)

Linux Fu: Getting Started with Systemd
https://hackaday.com/2024/04/11/linux-fu-getting-started-with-systemd/

I will confess. I started writing this post about some stupid systemd tricks. However, I wanted to explain a little about systemd first, and that wound up being longer than …read more (https://hackaday.com/2024/04/11/linux-fu-getting-started-with-systemd/)

Do You Trust Your Cheap Fuses?
https://hackaday.com/2024/04/11/do-you-trust-your-cheap-fuses/

When a fuse is fitted in a power rail, it gives the peace of mind that the circuit is protected. But in the case of some cheap unbranded fuses of …read more (https://hackaday.com/2024/04/11/do-you-trust-your-cheap-fuses/)

Cryo-EM: Freezing Time to Take Snapshots of Myosin and Other Molecular Systems
https://hackaday.com/2024/04/11/cryo-em-freezing-time-to-take-snapshots-of-myosin-and-other-molecular-systems/

Using technologies like electron microscopy (EM) it is possible to capture molecular mechanisms in great detail, but not when these mechanisms are currently moving. The field of cryomicroscopy circumvents this …read more (https://hackaday.com/2024/04/11/cryo-em-freezing-time-to-take-snapshots-of-myosin-and-other-molecular-systems/)

Garage Door Automation With No Extra Hardware
https://hackaday.com/2024/04/11/garage-door-automation-with-no-extra-hardware/

Home automation projects have been popular as long as microcontrollers have been available to the general public. Building computers to handle minutiae so we don’t have to is one of …read more (https://hackaday.com/2024/04/11/garage-door-automation-with-no-extra-hardware/)

Small, Quiet Air Compressor Puts 3D-Printed Parts to Best Use
https://hackaday.com/2024/04/11/small-quiet-air-compressor-puts-3d-printed-parts-to-best-use/

When the only tool you’ve got is a hammer, every problem starts to look like a nail. Similarly, while a 3D printer is a fantastic tool to have, it can …read more (https://hackaday.com/2024/04/11/small-quiet-air-compressor-puts-3d-printed-parts-to-best-use/)

Tearing into a Sparky Sandwich
https://hackaday.com/2024/04/11/tearing-into-a-sparky-sandwich/