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    Topics created by mikebridge

    • mikebridgeundefined

      Make my heated bed magnetic w/ high temp magnet sheet?

      Third-party add-ons
      • • • mikebridge
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      Agniusmundefined

      @mikebridge now tell me where i can get these in europe!

    • mikebridgeundefined

      Time scale under temperature chart?

      Duet Web Control wishlist
      • • • mikebridge
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      MortarArtundefined

      I'd also like to second this request, or at least a setting to define how long the timescale for the graph is. I have long heat up times for one of my applications (a compression mould), and it would be pretty handy for that to be able to see the actual timeframe of my tool heating up and cooling down, rather than a slightly diagonal line.

    • mikebridgeundefined

      Trying to calculate current draw for RGBW LED strip

      General Discussion
      • • • mikebridge
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      mikebridgeundefined

      it does appear to be the case that its ~80mA per RGBW section (20mA*4), with 20 sections per meter for this product.
      Would the amps drawn be linear w/ the PWM range i.e. full 20mA per section at S255, but 2mA at S25.5?

    • mikebridgeundefined

      Sanity check on wire gauge & molex connectors

      Duet Hardware and wiring
      • • • mikebridge
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      dc42undefined

      You should limit the current through them to their 14A rating.

    • mikebridgeundefined

      What am i doing wrong w/ the ir probe??

      Tuning and tweaking
      • • • mikebridge
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      dc42undefined

      Your height map shows 2 characteristics:

      1. Consistent low values at low Y. I suspect that the sensor is probing very close to the edge of the bed at these points, or there is some feature of the bed along that edge that is affecting the trigger height. It could also mean that you have a Y axis mechanical problem at low Y.

      2. A "random" variation This is probably caused by variations in the bed surface causing the IR sensor trigger height to change; although it's also possible that is it caused by excessive friction on the Z axis.