As humans, we use feedback devices all the time. The speedometer on our car tells us how fast we're going so we know whether to speed up or slow down. A cooking thermometer lets us know when our meat is close to being done. A pressure gauge lets us know when the tire's on a b...
3D printing is a big topic, and this is Linux Journal, so I'm going to approach this topic from a Linux-using open-source perspective and stick to tools that work in Linux. Open Source in 3D Printing One of the things that has interested me most as I've followed the 3D printing...
That is exactly what I was going to suggest. I'm not sure what is readily available to you, but here throughout the states auto parts stores have a variety of cheap mating connectors for various gauge and numbers of wires, with likely enough wire attached to them for your needs. Rusted ...