DIY TL smoother box
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Ordered some tl smoothers to test from Aliexpress, but while waiting for them to arrive, I thought that why not build…
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Ordered some tl smoothers to test from Aliexpress, but while waiting for them to arrive, I thought that why not build one as I have the proper diodes. As it seemed to work for what I wanted (fixing DRV8825 jerky slow movements), I decided to make a box for it.
The circuit I used is from here: http://cabristor.blogspot.com/2015/02/drv8825-missing-steps.html?m=1
You'll need following items to build this:
- 4 pin header
- 8 1N5404 diodes
- some wire
- 4 M3 6mm screws
I printed mine with PolyMax PLA as I had it loaded on my printer and it seems to work fine. The diodes do get bit hot, so if there's no air circulation, it might be a good idea to use PETG or ABS.
OpenSCAD source is here: https://github.com/spegelius/3DModels/tree/master/TL_smoother
Category: 3D Printer Accessories