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coil gun

  1. savaslt

    Very interesting device development (projector, camera, wireless charging, fingerprint all-in-one)

    Hey! I just registred here several moments ago because I am currently working on my own project and I've got a lot of questions on electronics, sensors, gadgets right now because the project requires a lot of knowledge in it but unfortunately I don't have, so I came here. Let's move on the...
  2. A

    Need help with schematics

    First of all let me tell you that I have next to zero knowledge about electronics. I am a newly retired accounting/finance man and I am trying to make something electronic so I really need your help with these question to begin with: I just purchased a home-made strobo light device that uses a...

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