555 based PWM generator free-form wire style

Posted on Tuesday, November 6th, 2012 in DIY by DP

Another cool free-from wire circuit. Jeff designed this 555 based PWM generator in Eagle. He printed the trace layer and used it as a template for bending the wires.

I built this 3D, freeform circuit as a test project. I’ve seen a few lately and love the way they look, and after making this circuit, I’m excited about this method as an alternative to point-to-point soldering or etching for small, one-off boards.

Check out a video of his design process below.

This entry was posted on Tuesday, November 6th, 2012 at 7:00 pm and is filed under DIY. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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Recent Comments

  • Drone: The LM7171 used in this very simple design can be simulated in LTspice with reasonable results at 10MHz using the non-encrypted PSPICE model from TI...
  • Jon Jackson: I would be interested in 1 or 2 of your circuit boards. Jon
  • Max: An actual Saturday "detector" built with the same hardware would use the precisely timed slightly varying length of the day (and some built-in astronomy data)...
  • KH: In the old days, these things remained on paper forever as whimsical scrawls. Today, they are brandished about on blogs for the entire world to...
  • KH: So he doesn't really know what he's doing. Yawn. It's sensor-controlled. It's not an oscillator. A leaf covers the window, you're toast. TLV3702? Overkill. The...