For a long time now, the ability to print electronic circuitry and components on commercially available 3D printers has been viewed as the development that will thrust 3D printing out of its current nascent maker space and into the mainstream of both manufacturing and home fabrication. And while it's already been demonstrated on specialized printers in the lab, researcher at the University of Warwick in the UK have developed a low-cost material they've named "carbomorph" that is conductive, piezoresistive, and printable in currently available, consumer-affordable 3D printers.
I'm always tinkering with cars and building strange machines, so it's crucial that I have the right electronic test and measurement equipment handy. Last month I showed off the gear I use the most often in my shop. But at times, I need more specialised gadgets to make sure my projects are the right length, speed or voltage. This is the gear I turn to when the basics aren't enough.
Well, given that Raspberry Pisare selling like hot cakes (or maybe pies), its only to be expected that other all-in-one mini computing platforms would try and push themselves out onto market. This particular platform runs on Android, is about the size of a smartphone, and costs US$49 a pop.
Light 18-volt batteries have become the standard for cordless power tools, but they often underperform when faced with difficult tasks such as boring large holes into wood or metal. To produce more strength without resorting to a heavier, higher-voltage battery, engineers at MilwaukeeToolsredesigned the motor of the new M18 Fuel drill. The result is a tool that generates about 25 per cent more torque than the average 18-volt drill and can create big holes faster than any of them.