Subject:
|
Expansion board cannot handle more than 2 servos
|
Newsgroups:
|
lugnet.robotics.handyboard
|
Date:
|
Wed, 17 May 2000 14:21:37 GMT
|
Original-From:
|
Mar, Ericson <ERICSON.MAR@CSFB.stopspammersCOM>
|
Viewed:
|
1035 times
|
| |
|
|
Hello,
Reading the discussion on servos recently, I thought I'd share this info
with you. I have advised a few student group projects involving servos and
the XB and came to the conclusion that the XB cannot handle more than two or
so servos. The servos tend to not work properly in these cases. I'm not
sure if this is because they did not use an external power supply or what.
(I have not experiences with external servo power so if anyone can
interject, please enlighten.) Though, I imagine that if the servos draw too
much power, it would reset the board and then NOTHING would work. However,
this is not case...and the diodes don't get hot, either. Note: the docs say
that you need an external servo power supply when the voltage drop diodes
get too hot to touch.
> Ericson Mar
> Global Settlement Systems
> CREDIT | FIRST
> SUISSE | BOSTON
> 5 World Trade Center Phone: (212)322-1325
> New York, NY Pager: (888)778-1025, Skytel PIN:7781025
> Email : mailto:ericson.mar@csfb.com
> Skymail : mailto:7781025@skytel.com
>
>
>
>
>
This message is for the named person's use only. It may contain
confidential, proprietary or legally privileged information. No
confidentiality or privilege is waived or lost by any mistransmission.
If you receive this message in error, please immediately delete it and all
copies of it from your system, destroy any hard copies of it and notify the
sender. You must not, directly or indirectly, use, disclose, distribute,
print, or copy any part of this message if you are not the intended
recipient. CREDIT SUISSE GROUP and each of its subsidiaries each reserve
the right to monitor all e-mail communications through its networks. Any
views expressed in this message are those of the individual sender, except
where the message states otherwise and the sender is authorised to state
them to be the views of any such entity.
|
|
1 Message in This Thread:
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
