| Author | Message | < Programmer ~ Simple AVR Programmer | | eric | | Posted: Wed Aug 30, 2006 7:33 am Post subject: Simple AVR Programmer | | | | Site Admin Joined: 01 Jan 1970 Posts: 311 | The programmer is
connected to the PC
by a standard RS232
interface. No external
supply voltage is
required to use the
programmer, since the
necessary current (a
few milliampères) can
be drawn directly
from the serial port of
the computer.
In order to reduce
costs, an inexpensive
fixed +5-V regulator
could be used for IC1
in place of the relatively
expensive
LP22950 low-drop
regulator. However,
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| martin | | Posted: Thu Dec 07, 2006 4:07 pm Post subject: | | | | Joined: 27 Aug 2006 Posts: 4 | |
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| eric | | Posted: Wed Apr 11, 2007 10:52 pm Post subject: | | | | Site Admin Joined: 01 Jan 1970 Posts: 311 | |
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