Collaborate Disseminate
A lot of projects we see around here are built not just because they can be built, but because there’s no other option available. Necessity is the mother of invention, …read more Continue reading Overengineered Freezer Monitor Fills Market Void
A lot of projects we see around here are built not just because they can be built, but because there’s no other option available. Necessity is the mother of invention, …read more Continue reading Overengineered Freezer Monitor Fills Market Void
The drivetrain of most modern bicycles has remained relatively unchanged for nearly a century. There have been marginal upgrades here and there like electronic shifting but you’ll still mostly see …read more Continue reading Automatic Transmission For Manual Transportation
In the 90s, a video game craze took over the youth of the world — but unlike today’s games that rely on powerful PCs or consoles, these were simple, standalone …read more Continue reading Digital Squid’s Behavior Shaped by Neural Network
In the realm of computer science, it’s hard to go too far without encountering hashing or hash functions. The concept appears throughout security, from encryption to password storage to crypto, …read more Continue reading Hash Functions with the Golden Ratio
As computers have gotten smaller and less expensive over the years, so have their components. While many of us got our start in the age of through-hole PCBs, this size …read more Continue reading Game Boy PCB Assembled With Low-Cost Tools
Although the video game crash of the mid-80s caused a major decline in arcades from their peak popularity, the industry didn’t completely die off. In fact, there was a revival …read more Continue reading Restoration of Six-Player Arcade Game From the Early 90s
Entry-level oscilloscopes are a great way to get some low-cost instrumentation on a test bench, whether it’s for a garage lab or a schoolroom. But the cheapest ones are often …read more Continue reading Low Cost Oscilloscope Gets Low Cost Upgrades
Although there are plenty of methods for effectively imaging a 3D space, LiDAR is widely regarded as one of the most effective methods. These systems use a rapid succession of …read more Continue reading A Pi-Based LiDAR Scanner
It can be jarring to see various sensors, smart switches, cameras, and other technology in a house built in the 1930s, like [Chris]’s was. But he still wanted presence detection …read more Continue reading Presence Detection Augments 1930s Home