Hackaday Fresh hacks every day
- Tricking an Air Conditioner Into Coolingby Bryan Cockfield on September 1, 2026 at 5:00 am
Modern heat pumps, of which air conditioners are a subset, seem like simple machines in theory. They just move heat from one place to another. But in order to operate …read more
- ReactOS Gets An Upgradeby Jenny List on September 1, 2026 at 2:00 am
A perennial in the esoteric operating system space is ReactOS, a project with its roots in the 1990s which is doing a pretty good job of creating an open source …read more
- Fixing an Expensive Amprobe Cable Tracer With Mystery Faultby Maya Posch on August 31, 2026 at 11:00 pm
Perhaps the most annoying kinds of faults are those that involve expensive equipment that just sit around in a cupboard, only for them to just stop working at all. Such …read more
- Building An Energy-Harvesting Business Cardby Zoe Skyforest on August 31, 2026 at 8:00 pm
The hope is always that a good business card will leave a good impression. For those in the electronics field, they also serve as an opportunity to showcase creative design …read more
- Simulating UAVs In Unreal Engineby Zoe Skyforest on August 31, 2026 at 6:30 pm
When it comes to building real-world flying vehicles, testing can be arduous and expensive. You have to find somewhere to fly, then you have to contend with environmental conditions and …read more
- Defeating Bacteria In Hot Water Systems With A Heat Exchangerby Zoe Skyforest on August 31, 2026 at 5:00 pm
The average hot water is a relatively simple appliance to understand. It uses gas or electricity to dump energy into water in the form of heat, keeping it at a …read more
- USB-C Adapted for Legacy Sprinkler Systemsby Bryan Cockfield on August 31, 2026 at 3:30 pm
In the modern world USB has become a truly universal connector, with its inclusion on almost every major piece of consumer electronics. It has even expanded well beyond things that …read more








