 | | Trouble with MAX232
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Just starting with the HB and already problems Im having problems getting the 9 to 10 volts out of pins 3-7 of J9 (the RS232 connector) when pins 6 and 10 of the MAX232 are shorted in the last paragraph of step 3.2.2. Everything else up to this poit (...) (27 years ago, 18-Jun-97, to lugnet.robotics.handyboard)
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| | Re: Sonar Connection - Confirmation Please
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MAR> I never used a resistor. I don't remeber what the reason for MAR> using one is. Perhaps someone can repeat it. I've never used a MAR> capacitor either. MAR> I've achieve 7" but not lower. Has anyone seen otherwise? I have seen the thing not (...) (27 years ago, 18-Jun-97, to lugnet.robotics.handyboard)
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| | Re: Sonar Connection - Confirmation Please
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Remover the motor chip closest to you. The pins are correct. I never used a resistor. I don't remeber what the reason for using one is. Perhaps someone can repeat it. I've never used a capacitor either. I've achieve 7" but not lower. Has anyone seen (...) (27 years ago, 18-Jun-97, to lugnet.robotics.handyboard)
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| | Sonar Connection - Confirmation Please
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Hi All, I have just purchased the Polaroid Sonar board, and I have some questions before I blow up my Handyboard, I have read the instructions on the Web page put I would just like to confirm some points. Can you please verify with me a few (...) (27 years ago, 18-Jun-97, to lugnet.robotics.handyboard)
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| | servo modification
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Hi, After going through various files about servos and how to modify them into dc motor with gear head, there seem to be in general three ways to modify them. One of them was to take out the pot and replace it with two 2.7k resistor in series; (...) (27 years ago, 18-Jun-97, to lugnet.robotics.handyboard)
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