Handy Board : 7702


Robotics / Handy Board / 7702	7701 \| 7703

Subject:	Re: sharp gp2d12 infrared ranging sensors (fwd)
Newsgroups:	lugnet.robotics.handyboard
Date:	Tue, 4 Apr 2000 00:30:33 GMT
Original-From:	Tae <KIM7@COOPER.EDUnomorespam>
Viewed:	2019 times

hi has anyone successfully used these with the handyboard? i know that we have to cut the lead from the 47k pull down resistor for the sensors to work, but once doing that (we confirmed that it was cut through an ohmmeter) it still doesn't read anything. any help would be appreciated. thanks. -Tae

Message has 2 Replies:

		Re: sharp gp2d12 infrared ranging sensors (fwd)
A little known fact is that this does NOT work on inputs 3, or 6. Cutting the leads on 1,2,4, or 5 works just fine. If you cut the traces on 3, or 6, simply put a solder bridge across the signal and 5V leads to put things back to normal. If you run (...) (25 years ago, 4-Apr-00, to lugnet.robotics.handyboard)

		sound generating questions
hi, we have to generate a square wave for a pizeo buzzer, we would use the one on the handyboard, but this one has to be encased in a shell, which would only be unable to fit the handyboard. we tried just switching a digital out, on and off, and the (...) (25 years ago, 19-Apr-00, to lugnet.robotics.handyboard)

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