Collaborate Disseminate
Servo testers are useful devices to have on hand, allowing one to quickly check a given part for proper operation. However, cheaper models can be quite limited, and may not output signals suitable for testing the full range of servos out there. [Buttim] had a few testers laying around, and …read more
As far as robots are concerned, wheels and tracks are great ways to get around when you’ve got serious work to do. However, if you want to build something that feels more animal than machine, building a walking ‘bot is the way to go. [Technovation] delivers a great example in …read more
Continue reading Robot Gets Around On All Fours, Thanks To Many, Many Servos
The Raspberry Pi is a powerful computer in a compact form factor, making it highly useful for all manner of projects. However, it lacks some of the IO capabilities you might find on a common microcontroller. This is most apparent when it comes to running addressable LED strings. Normally, this …read more
Continue reading Running Way More LED Strips On A Raspberry Pi With DMA
Sometimes, a project is more than it seems on just the surface. The UVA project from [Said Alvarado Marin] is one such example. What started as an attempt to build a single useful tool became the beginning of a broader utility ecosystem.
In and of itself, UVA is a project …read more
Creating projects is fun, but the real value, as far as the imaginary Internet points are concerned, is how well you show them off for the clout. Taking a few snaps is fine, but if you want to produce a quality video of your project, it pays to put some …read more
Teaching kids about robotics gives them valuable skills for their futures, and is generally pretty darn fun for all involved, too. However, teaching children often involves taking a bit of a different tack to educating college students, and more of a hand-holding approach is often needed. This robot project is …read more
Continue reading Educational Robot Teaches With Magnets And Servos
These days, when doing any sort of optical tracking, our mind immediately leaps towards sophisticated solutions. Raspberry Pis, high end cameras, and machine learning toolchains all come to mind. Of course, if your goals are simpler, you needn’t complicate the issue. PHIL is a light tracking robot who is perfectly …read more
Intravenous fluids, or IV fluids, are a vital part of modern life-saving medicine. Depending on the fluids in question, they must often be stored at low temperatures, however, for delivery to a patient, it is beneficial to warm them to approximately 38 degrees to avoid causing hypothermia. To achieve this, …read more
Continue reading OpenFluid Warmer Aims To Get Medical Equipment Where It’s Needed
When we think 3D printers, we most commonly think of the fused-deposition modelling type that squirts molten plastic out of a hot nozzle. Typically, these are tabletop units designed to be set up and used in a workshop environment. [BingoFishy] dared to think outside the box however, and whipped up …read more
Continue reading Portable Printer Is A Top Notch High School Project
Once upon a time, the computer mouse didn’t exist. Early computers used a variety of other input devices, from the typical keyboard to more esoteric options such as joysticks or light pens. While the mouse as we know it dominates all, it doesn’t mean other tools can’t find their place. …read more
Continue reading Baseball Cap Mouse Provides A Look-And-Click Interface