Sunday, December 03, 2006
Universal PCB update
I've wired the first Universal PCB I made as a stepper controller, modified the driver software so it will work both this and the old design, and fired it up with a little ex-HP-printer stepper connected as a test - seems to work.
In the University tomorrow Ed and I'll put it in ARNIE and see how hot the L298N gets (the 754410 gets jolly hot...).
In the University tomorrow Ed and I'll put it in ARNIE and see how hot the L298N gets (the 754410 gets jolly hot...).
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It's always a good idea to bolt a heat sink on the L298N. It will save you burning off a fingerprint, like I did. :-)
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