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I believe someone asked a similiar question to this but I didn't get an
answer (I don't think).
Question relating to the HB expansion board and servo control (or lack of
same).
I can control standard servos (S148, 3003 etc.) just fine, they run as
expected from the hb servo ports. But if I hook up micro-servos (using
Hobbico Command Mini-Servo CS-31) they are very unpredictable. I can get
them to steady off to one side but if I move them around much they chatter
alot and will jump to random places. Are the values supposed to be
radically different from standard sized servos? I'm using values from
1000-3000 which seem to place them somewhat correctly but every so often
they'll rotate from one extreme to the other without reason.
Anyone have a similiar problem or know what I'm doing wrong?
Thanks in advance,
Jim M.
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Message has 1 Reply:
 | | Re: More servo stuff
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| Try placing a capacitor across +5V and ground. Get something in the range of 0.1 - 0.47 microfarads and just plug it into the headers on the HB. This solved my problems. -Scott Harris (...) (25 years ago, 10-Jan-00, to lugnet.robotics.handyboard)
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