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ive got everything else set up but i can figure out how to set up the servo
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Having never needed to use a servo my best guess would be the same port as is used in FDM printing for a bed level sensor From what i can see it goes on AUx 1
http://www.thetechwizard.us/download_fi … Servos.png
One thing you have to remember is that it is drawing power from the arduino so be careful not to overload it !!!
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not sure if that'll work and im too afraid to try cos its a metal gear servo aha
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ive tried connecting it to the raspberry pi but thats not working
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I think you need to do more research on servos and servo control in order to understand what it is you are doing. I would certainly recommend detaching the servo from your printer while you experiment.
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don't people use shutters with nanodlp all the time?
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There are 4 3-pin headers next to the reset switch that are for servos. Depending on your Marlin firmware and g-code command, it should be one of those. I am not at my machine right now, but I believe I used D5 (3rd connector from the left on this image).
http://reprap.org/wiki/File:Arduinomega … ectors.png
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i used the firmwear on the downloads page, how do i find out what code to use?
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Sorry for the delay in getting back to you. I got the M codes from the muve3D installation guide.
Shutter open:
M280 P2 S160
Shutter closed:
M280 P2 S10
The values control the angle, so you will need to test them to get the correct angles for open and closed.
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