[ad_1] Running a metal lathe is not for the faint of heart. Without proper knowledge and preparation, these machines can quickly cause injury or destroy expensive stock, tools, or parts. The other major problem even for those with knowledge and preparedness is that some of their more niche capabilities, like cutting threads with a lead […]

[ad_1] Coming this year to Maker Faire Rome (October 25–27), Sofia, Bulgaria-based Vladimir Glukhov is an engineer-designer turned Senior Software Developer who’s passionate about robotics and DIY projects. With over seven years mastering 3D projection programs, Vladimir has channelled his creativity into his latest project — a […]

[ad_1] Some time ago, while designing the PCB for the Sony Vaio replacement motherboard, I went on a quest to find a perfect 5 V boost regulator. Requirements are simple – output 5 V at about 2A , with input ranging from 3 V to 5 V, and when the input is 5 V, go […]

[ad_1] Team Ikaro scores success with the Arduino Nano RP2040 Connect! Arduino Team — September 19th, 2024 Team Ikaro is a vibrant group of high school students from the Pacinotti Archimede Institute in Rome, sharing a strong passion for electronics and turning heads in the world of robotics! Specializing in Soccer Lightweight games (where robot-soccer […]

[ad_1] While many of us now have laser cutters — either a K40-style machine or one of the newer high-output diodes — you probably don’t have one that cuts metal. True, some hobby lasers now offer IR laser heads with modest power to engrave metal. The xTool S1, for example, accepts a 2 W IR […]

[ad_1] Trees and forests are an incredibly important natural resource not only for lumber and agricultural products, but also maintain a huge amount of biodiversity in the various types of forests across the globe, stabilize their local environments, and can be protective against climate change as a way to sequester atmospheric carbon. But the one […]

[ad_1] This week Jonathan Bennett and Jeff Massie chat with Max Rydahl Andersen about JBang, the cross-platform tool to run Java as a system scripting language. That’s a bit harder than it sounds, particularly to take advantage of Java’s rich debugging capabilities and the ecosystem of libraries that are available. Tune in to get the […]

[ad_1] Images that can be interpreted in a variety of ways have existed for many decades, with the classical example being Rubin’s vase — which some viewers see as a vase, and others a pair of human faces. When the duck becomes a bunny, if you ignore the graphical glitches that used to be part […]

[ad_1] One of the most universal experiences of any Linux or Unix user is working through a guide or handbook and coming across an almost unbelievably complex line of code meant to be executed with a shell. At the time of encountering a snippet like this it’s difficult to imagine any human ever having written […]

[ad_1] We’ve covered a scanning laser project by Ben Make’s Everything last year, and now he’s back with a significant update. [Ben]’s latest project now offers a higher resolution and RGB lasers. A couple of previous versions of the device used the same concept of a rotating segmented mirror synchronised to a pulsed laser diode […]