 | | ds1233-10
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I have had trouble finding this part(DS1233-10). Does anyone know the properties of this part or an acceptable replacement? Jim Hamilton (28 years ago, 13-Mar-97, to lugnet.robotics.handyboard)
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| | Re: IR Collision avoidance
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(...) My question is...in the first diagram (below) the resistance is 220 ohm ie 0.2KOhm But in the second diagram the resistances are 2.2KOhm Which is the correct one? ---...--- (...) (28 years ago, 12-Mar-97, to lugnet.robotics.handyboard)
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| | Re: 100 sensors
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(...) A resistor ladder is simply several resistors, connected in series with a switch between each one. On the handyboard you would do something like this: VCC ---\/\/\/---\/\/\/--.../---...--- | | | | | | \ SW1 \ SW2 \ SW3 \ SW4 \ SW5 | \ \ \ \ \ (...) (28 years ago, 12-Mar-97, to lugnet.robotics.handyboard)
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| | Re: Spike protection
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Terry, If you have the L293D or the SN754410 motor driver chips, then the diodes are present. - Prabal (...) (28 years ago, 12-Mar-97, to lugnet.robotics.handyboard)
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| | ztx614
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Digikey is out of stock of the ztx614 transistor. Can anyone tell me another supplier for this transistor? Can I substitute a different transistor? If so, which one(s) would work? Thanks! .... Jim Montague (28 years ago, 12-Mar-97, to lugnet.robotics.handyboard)
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