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  1. G

    Robotics Application Needs Battery or Heat Source

    Hey guys, I'm building a small robot. I'm printing pieces from a 3D printer and using small pieces of nitinol wire as the actuators. The robot will have everything self-contained- actuators, power supply, microprocessor and pcb, wifi transciever, accelerometer, etc. It is planned to be around...
  2. I

    Help with heating a gas sensor testing chamber?

    Hello, I am working on an aluminum gas sensor testing chamber, where I will need to apply up to 400 degree C to the sensor being tested. I am wondering what must be done to be able to control the temperature. The created the chamber and left an open area for insulation and nichrome wire...
  3. Matienzo

    Glowing Nichrome project. But it is not glowing.

    Hi everyone, I'm trying to make a Nichrome wire to glow. I took apart a electric lighter (first 2 pics) to see how it works and it seems like the battery is connected directly to the Nichrome wire. But when I try to connect a Nichrome wire twice as long but the same gauge as the one in the...

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