 | | I need a poloroid sonar board pinout.
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I got a hold of a Poloroid OneStep Sonar camera at the second hand store, but it does not seem to match any of the pinouts I've seen on the Web... I've aready seen the pinout at WIRZ, but it is not the same. this board has 16 pins all at the edge of (...) (27 years ago, 20-Dec-98, to lugnet.robotics.handyboard)
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| | Re: Help Needed
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Ever tried making a main() function? I don't have a handyboard yet, but I think it runs without the connection... See you, Cesar (27 years ago, 20-Dec-98, to lugnet.robotics.handyboard)
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| | Help Needed
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Hi I have an IC program (c text format), and I want to download this program to the eeprom of the handyboard and run it without having connection with the host PC (remove the phone cable) and use the start button to run. How I can convert my c file (...) (27 years ago, 20-Dec-98, to lugnet.robotics.handyboard)
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| | Re: stepper motors from 5 1/4 drives
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Hi! (...) okay, another newbie reply :-) After I received this message I opened several 5 1/4 drives that were going to trash at my job and took all the stepper motors and integrated circuits. Here's what I figured out: 1 - All the stepper motors I (...) (27 years ago, 20-Dec-98, to lugnet.robotics.handyboard)
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| | Re: a/d range
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Hi friends! Thank you for the replies about this topic. Now I could get a Reference Manual too... The a/d range is determined by the references given to the VrefH and VrefL pins. But be careful about this: "There should be at least 2.5V between (...) (27 years ago, 20-Dec-98, to lugnet.robotics.handyboard)
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| | dc motor output control???...???
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hi everyone, i need some help on controling the output voltage of the dc motor ports. the output voltage is 9.6V and i like to know if there is any way to clamp down the voltage to 5V or lesser. i try using a enternal resistor but the output signal (...) (27 years ago, 19-Dec-98, to lugnet.robotics.handyboard)
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| | Re: LCD configs (was:Suppliers and rf link)
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john calhoun, Mine just arrived and they are 1 X 16 connectors. I ordered 2035TNLD/Y displays for $8.00 each. You might want to order now while they have the 2X16 displays with 1X16 connectors. I have soldered the connector on and tested it and its (...) (27 years ago, 19-Dec-98, to lugnet.robotics.handyboard)
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| | Re: dc motor output control
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Maybe you can put a series of diodes in series and in parallel but the other direction to reduce the voltage. H-bridge +- +- +- +- motor H-bridge -+ -+ -+ -+ Good luck, James (...) (27 years ago, 19-Dec-98, to lugnet.robotics.handyboard)
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| | RE: urgent request help !!!!
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What about the display board itself? Could it be that one of the SMT parts on the board is dead? Or a trace on the LCD is shorted? --phil (27 years ago, 19-Dec-98, to lugnet.robotics.handyboard)
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| | RE: urgent request help !!!!
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-----Original Message----- From: phillip chia [mailto:philchia@sin...et.com.sg] Sent: Friday, December 18, 1998 7:04 AM To: handybd Cc: Mr Peter Lim Subject: urgent request help !!!! Hi Fred and others, I very desperate to debug the problem that (...) (27 years ago, 18-Dec-98, to lugnet.robotics.handyboard)
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