Compact magnetic stirrer - agitator
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Box for computer fan-based magnetic stirrer.
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Model information
- Source
- Printables
- Category
- Chemistry & Biology
- License
- Creative Commons — Attribution
I designed a box for a portable and compact one-spot magnetic agitator.
For the electronics I mostly followed: https://www.instructables.com/Easy-DIY-Magnetic-Stirrer/
An old fan from a computer works fine with 2 magnets. I used a resistor to diminish the rotation speed. I replaced the power source by a 9V battery that also fit in the box.
There is a hole in the lid to pass a cable to have the agitator plugged.
4 M3/M4 screws are needed to hold the fan in place. one M2,5 and a nut are needed to hold the lid on the base. (Can also work with glue).
On the cover picture - the falcon holder is from: https://www.printables.com/model/128061-50-ml-falcon-tube-holder