Collaborate Disseminate
Just about any 3D printer can be satisfying to watch as it works, but delta-style printers are especially hypnotic. There’s just something about the way that three linear motions add …read more Continue reading Trio of Mods Makes Delta Printer More Responsive, Easier to Use
With the popularity of robot dogs, many people have gotten on the bandwagon and tried building DIY versions. Most of them end up attaching a gearbox to an off-the-shelf brushless …read more Continue reading Compact Cycloidal Drive Lives Inside This Custom Brushless Motor
Typically, when most of us need a motor, we jump online to order one from a catalogue. [Levi Janssen] recently had to build his own for a college project, however, …read more Continue reading You Can 3D Print a 12,500 RPM Brushless Motor
Conventional wisdom says that rigidity is the name of the game when it comes to machine tool performance. After all, there’s got to be a reason for CNC machines that …read more Continue reading Spindle Upgrade Makes PocketNC Faster and Smoother
You’ve got to hand it to [Carl Bugeja] — he comes up with some of the most interesting electromechanical designs we’ve seen. His latest project is right up there, too: …read more Continue reading Single Flex PCB Folds into a Four-Wheel Rover, Complete with Motors
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 Continue reading Take a Ride Through the Development of a Custom BLDC Motor Controller
Modern gaming console controllers aren’t without their annoyances — Joy-Con drift, anyone? The problems might stem from design deficiencies, but we suspect that user enthusiasm and the mechanical stress it …read more Continue reading Exploring the Hall Effect for Haptic Feedback PS4 Joysticks
Nothing beats a day on the lake in a little boat with an outboard motor putt-putting along behind you. It’s great fun, if perhaps a little noisy with all that …read more Continue reading This Electric Outboard Conversion Makes for a Quiet Day on the Water
At Hackaday, we love those times when we get a chance to follow up on a project that we’ve already featured. Generally, it’s because the project has advanced in some …read more Continue reading An In-Depth Look at the Haptic Smart Knob
Robotic mowers are becoming a common sight in some places, enabled by the cost of motors and the needed control electronics being much lower, thanks to the pace of modern …read more Continue reading OpenMower: Open Source Robotic Lawn Mower With RTK GPS