 | | Pins to connect for stacking h bridges
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Hello all, I have built a robot before, and sold it, and had stacked H-Bridge chips. I had also fed in an alternate battery source. I want to do this again and can't remember which pin to use for pos battery terminal (pin # please). I am not an (...) (24 years ago, 13-Jul-00, to lugnet.robotics.handyboard)
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| | Re: IR (formally 6.8nF cap)
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there's not really a big diff in the performance of the ir sensors given 38 or 40 khz. so either is fine, +/- a few khz just doesn't really matter, you have to detune 10 khz or so for it to matter. there is an issue whereby there are two different (...) (24 years ago, 13-Jul-00, to lugnet.robotics.handyboard)
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| | IR (formally 6.8nF cap)
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I have asked for confirmation as to which frequency (38 or 40 KHz) is correct. As my current components should give me a frequency of 39KHz (1/3.883KOhm*6.6nF) I should be able to use either with out to much problem. I am thinking of using the (...) (24 years ago, 13-Jul-00, to lugnet.robotics.handyboard)
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| | IR Transmission/Reception
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Can any body confirm what frequency the IR transmission/reception system on the HB should be working at ?. The documentation (HB Manual) states that the HB has a 38KHz system but the Assembly Manual states for testing the transmission circuit you (...) (24 years ago, 13-Jul-00, to lugnet.robotics.handyboard)
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| | Re: "3D"
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[Steve Stevens] spake unto the ether: (...) I believe that IC variables must start with a letter a-z, A-Z, $ or _. Starting with a numeral 0-9 is illegal, yes? *Rich* (24 years ago, 12-Jul-00, to lugnet.robotics.handyboard)
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