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 | | Re: Polaroid Sonar
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| I was getting the exact same result when I ran motors with the HB while using my sonar. The problem was that there was alot of noise caused by my motors...apparently electrical and EMI. Do you have alot of components that may be causing some noise (...) (27 years ago, 22-Apr-97, to lugnet.robotics.handyboard)
| | | | | Re: Collision Advoidance Emitter Circuit
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| Hi Gordon, When you mentioned about "doesn't have a ground in it", are you refering to the part the drives the LEDs, right ? If so, the explaination of the circuit is that when the output of the inverter that connected to a 100 ohm register goes low (...) (27 years ago, 22-Apr-97, to lugnet.robotics.handyboard)
| | | | | Re: Collision Advoidance Emitter Circuit
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| (...) Yes, i have. (...) And: "Yep, it works" (little noisy though) Something particular you want to know? Hans (27 years ago, 22-Apr-97, to lugnet.robotics.handyboard)
| | | | | parts???
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| I wonder where o where i can get the 32K ram chip and CPU for my handy board. I have e-mailed Gleason Research and Digital Micro Systems, and they do not respond to me! Anyone have any other ideas, i would appreciate them :-) (27 years ago, 22-Apr-97, to lugnet.robotics.handyboard)
| | | | | Polaroid Sonar
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| Help! I've purchased the Polaroid Sonar OEM kit, plugged them in in accordance to Kent's instructions and using his software, but if I plug in BINH through a 360 Ohm resistor or with no resisitor, all I get is 1 - 2". If I unplug it, I get (...) (27 years ago, 22-Apr-97, to lugnet.robotics.handyboard)
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