High-Voltage Fun with an Inexpensive Power Supply
https://hackaday.com/2024/03/14/high-voltage-fun-with-an-inexpensive-power-supply/

It used to be that nearly every home had at least one decent high-voltage power supply. Of course, it was dedicated to accelerating electrons and slamming them into phosphors so …read more (https://hackaday.com/2024/03/14/high-voltage-fun-with-an-inexpensive-power-supply/)

Lithium-Ion Batteries Power Your Devboards Easily
https://hackaday.com/2024/03/14/lithium-ion-batteries-power-your-devboards-easily/

Last summer, I was hanging out with a friend from Netherlands for a week, and in the middle of that week, we decided to go on a 20 km bike …read more (https://hackaday.com/2024/03/14/lithium-ion-batteries-power-your-devboards-easily/)

Dev Board Watch Takes Path of Least Resistance
https://hackaday.com/2024/03/14/dev-board-watch-takes-path-of-least-resistance/

Building your own watch or clock is kind of a maker’s rite of passage. Once upon a time, if you went with a wrist watch, you’d typically work on producing …read more (https://hackaday.com/2024/03/14/dev-board-watch-takes-path-of-least-resistance/)

Retrotechtacular: Air Mail for the Birds
https://hackaday.com/2024/03/14/retrotechtacular-air-mail-for-the-birds/

Today, if you want to send a message to a distant location, you’ll probably send an e-mail or a text message. But it hasn’t always been that easy. Military commanders, …read more (https://hackaday.com/2024/03/14/retrotechtacular-air-mail-for-the-birds/)

New Brains Save 12 V Fridge From the Scrap Heap
https://hackaday.com/2024/03/14/new-brains-save-12-v-fridge-from-the-scrap-heap/

https://www.toxicantidote.net/articles/electronics/fridge_rebuild.shtml
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/03/new_display-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/03/new_display-featured.png?w=400">Recently [nibbler]’s Evakool 55L vehicle fridge started to act strangely, reporting crazy temperature errors and had no chance of regulating. The determination was that the NTC thermistor was toast, and …read more (https://hackaday.com/2024/03/14/new-brains-save-12-v-fridge-from-the-scrap-heap/)

Building A Hydraulic Loader For A Lawn Tractor
https://hackaday.com/2024/03/14/building-a-hydraulic-loader-for-a-lawn-tractor/

Lawn tractors are a great way to mow a large yard or small paddock. They save you the effort of pushing a mower around and they’re fun to drive, to …read more (https://hackaday.com/2024/03/14/building-a-hydraulic-loader-for-a-lawn-tractor/)

Celebrating Pi Day with a Ghostly Calculator
https://hackaday.com/2024/03/14/celebrating-pi-day-with-a-ghostly-calculator/