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 Robotics / Handy Board / 8566
8565  |  8567
Subject: 
Re: Many HandyBoard questions (and a few answers)
Newsgroups: 
lugnet.robotics.handyboard
Date: 
Fri, 11 Jan 2002 23:43:02 GMT
Viewed: 
2195 times
  
In lugnet.robotics.handyboard, Christopher Prosser writes:
5. One application I would have for the handyboard would be for a light
sequencer for electroluminescent wire.  It is this wire that "glows" (very
cool, I might add).  http://www.coolwireusa.com  However, it runs from a
high frequency, high voltage (but very low current) AC power.  I already
have one option for doing this. the inverters will gladly accept 9 volts • DC,
which is what the motor outputs give out, but the inverters cost $20 each,
and to have 4-8 inverters would be expensive (and I'm guessing each • inverter
would use more power as well.).  Would the Handyboard motor drivers be • able
to accept this high voltage AC power without frying themselves?  If they
could, I could use 1 Inverter for the whole project.


Buy a single big inverter and switch the output from it with Triacs. I had a
friend do this for burningman this year and it worked great. I can't
remember if he had problems with noise from the AC or not.

--chris

You attach the triacs to the handyboard, or is this just sequencing without
using the HanyBoard?  Either way I can get more information on how/what he did.

BurningMan... gee who would have guessed :-)

Sam



Message is in Reply To:
  Re: Many HandyBoard questions (and a few answers)
 
(...) DC, (...) inverter (...) able (...) Buy a single big inverter and switch the output from it with Triacs. I had a friend do this for burningman this year and it worked great. I can't remember if he had problems with noise from the AC or not. (...) (22 years ago, 8-Jan-02, to lugnet.robotics.handyboard)

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