The idea of this project is to have a board that can be placed between power of the fan and the fan itself. It will then be triggering a mosfet when temperature reach 50°C (can be adapted in software).
Anet 3D printers Hot-end Fan Automation
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The idea of this project is to have a board that can be placed between power of the fan and the fan itself. It will then be triggering a mosfet when temperature reach 50°C (can be adapted in software).
Anet Auto Fan.pdfSchematicsAdobe Portable Document Format - 17.97 kB - 10/02/2018 at 11:32 |
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I've received few of the components (except DC converters) and started assembling the board.
It is alive!!!
There are few mistakes to take in count for future version:
1) GND vias are not linked to GND net
2) Few footprints are a bit small for hand soldering, it could have been a bit bigger
What I still want to do :
1) create a programming rig with pogo pins
2) create a test jig that can perform tests on devices for several hours
(I want to do this for fun and learn, it is of course overkill for this project ;) )
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