Society of Robots - Robot Forum
Software => Software => Topic started by: benji on January 31, 2008, 09:41:33 AM
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hey guys, i just made the circuit found on the pony prog website for serially downloading the hex files into AVRs..
in the atmega adapter circuit i found out that there are pins called Vcc and others GND
well, are those the same power from the out of the lm293 regulator? or thats a seperate voltage source?
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in the atmega adapter circuit i found out that there are pins called Vcc and others GND
well, are those the same power from the out of the lm293 regulator? or thats a seperate voltage source?
datasheets define the pins ;D
but yes, you can connect both Vcc's if you want, and GND should ALWAYS be connected!
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i think the LM293 regulator is put to power the avr using the computer serial port voltage,, neat,ha?
so i dont think you need any battery to program your avr
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can you post a link to that circuit please?
i couldn't find it.
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the LM293 is not a regulator ;D
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the LM293 is not a regulator
no it is. ;D (( LM2936z-5 ))
can you post a link to that circuit please?
http://www.lancos.com/siprogsch.html
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The LM293 is an entirely different chip than the LM2936! ;)
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the LM293 is a comparator.....i think ::).
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the LM293 is a comparator.....i think
mm i think its a dc motor driver
iwas writing LM2936z-5 as LM293 cuz i suggested its obvious i wont use a dc motor driver in an avr programmer ;)