Hackaday links: April 18, 2010
posted Apr 18th 2010 9:00am by Mike Szczysfiled under: Hackaday links
Remote motion control

This project walks though a method of controlling motors with an accelerometer when the two are physically separated. Two Arduinos are used, with the user interface and the motor control connected via Ethernet. This must be useful for something; maybe it should be the next step once you get your accelerometer up and running.
CNC machine build

[Lucassiglo21] is doing a great job documenting his CNC build. The project has been ongoing for several months. He’s seeing some success with milling simple PCBs along with other millwork projects.
Condom starts a fire

Ever needed to start a fire and had nothing on you but a condom? Yeah, we haven’t either but that doesn’t diminish the fun of this whimsical ‘Condom Hack Pack‘ video. See the uses you never thought of for those rubbery package protectors.
Solderless PCB

Print your component locations on a piece of card stock and populate the board without any soldering? This is quick and convenient for a circuit that doesn’t need to last very long. It uses wire wrapping to connect the components, completing the circuit. [Thanks Frogz]








At one time wire-wrapping had a certain popularity, even though it was still on the fringe, and even NASA used it and had instructions on how to do it.
I’ve only seen it in a device twice though, and one of those was an ancient tube radio.
I’m not sure where you’d get the material nowadays, not only the wire and wrapping tool but the special versions of various parts used in electronic with the extended connectors for the wire to wrap on.
Good luck wire-wrapping SMD part :D