Hackaday Berlin is just about a week away, and we’ve just put the finishing touches on our preparations. And that includes a snazzy landing page, the full schedule, details on …read more (https://hackaday.com/2023/03/16/hackaday-berlin-final-schedule-last-call-for-tickets-and-more/)

Replacing a Clock IC’s Battery
https://hackaday.com/2023/03/16/replacing-a-clock-ics-battery/

You can find a lot of strange things inside IC packages. For example, the Dallas DS12885 and DS12887 real time clock “chips” were available in a large package with an …read more (https://hackaday.com/2023/03/16/replacing-a-clock-ics-battery/)

Fish Tank Dosing Pump Built Using Pi Pico
https://hackaday.com/2023/03/17/fish-tank-dosing-pump-built-using-pi-pico/

When you’re maintaining a fish tank, it’s actually quite important to get all your basic chemistry right. Mismanage things, and you’ll kill all the helpful bacteria in the tank, or …read more (https://hackaday.com/2023/03/17/fish-tank-dosing-pump-built-using-pi-pico/)

Take a Ride Through the Development of a Custom BLDC Motor Controller
https://hackaday.com/2023/03/15/take-a-ride-through-the-development-of-a-custom-bldc-motor-controller/

The folks over at the [Barkhausen Institut] are doing research into controlling autonomous fleets of RC cars and had been using off the shelf electronic speed controllers (ESCs) to control …read more (https://hackaday.com/2023/03/15/take-a-ride-through-the-development-of-a-custom-bldc-motor-controller/)

Spin Up To Speed With This Stroboscope
https://hackaday.com/2023/03/15/spin-up-to-speed-with-this-stroboscope/

A stroboscope is not the most common tool, and while they can be purchased fairly inexpensively from various online stores, they are straightforward enough tools that plenty of us could …read more (https://hackaday.com/2023/03/15/spin-up-to-speed-with-this-stroboscope/)

Finessing a Soldering Iron to Remove Large Connectors
https://hackaday.com/2023/03/17/finessing-a-soldering-iron-to-remove-large-connectors/

One of the first tools that is added to a toolbox when working on electronics, perhaps besides a multimeter, is a soldering iron. From there, soldering tools can be added …read more (https://hackaday.com/2023/03/17/finessing-a-soldering-iron-to-remove-large-connectors/)

Creating GIFs For The Channels Between Channels
https://hackaday.com/2023/03/17/creating-gifs-for-the-channels-between-channels/

In the United States, analog TV broadcasting officially ended in 2009. While the transition wasn’t without hiccups, we did lose something along the way. For [Emily Velasco], she misses the …read more (https://hackaday.com/2023/03/17/creating-gifs-for-the-channels-between-channels/)

Tiny PCB PiezoPiano Plays Just One Octave
https://hackaday.com/2023/03/19/tiny-pcb-piezopiano-plays-just-one-octave/