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[DPRG] STM32 ARM Cortex-M3 board for $40?

Subject: [DPRG] STM32 ARM Cortex-M3 board for $40?
From: John Dolecek jdolecek at gmail.com
Date: Sat Aug 22 07:31:43 CDT 2009

Forgot to mention, I ended up making a custom shield with rows of headers
for +5 regulated, GND, and +8.4 (more like 10V) unregulated.  This allows me
to power all the devices off those buss' (? whats the plural of bus?) and
also breaks out the IO pins so everything plugs into the top shield.  This
setup seems to work well, and I'll likely keep using it for the foreseeable


On Sat, Aug 22, 2009 at 7:28 AM, John Dolecek <jdolecek at gmail.com> wrote:

> This is very interesting.  Interesting that they've managed to keep the
> Arduino programming environment with the new architecture.  I do wonder why
> there isn't more IO, that would be my only complaint.  Well, that and the
> fact that development on these boards is moving so fast I'm going to be on a
> different processor about every 6 months. lol
> I wonder if this setup would be capable of low-level vision tasks?  I
> wonder how power consumption compares to the Atmega family?
> John
> On Fri, Aug 21, 2009 at 10:52 PM, Doug Emes <kyojin at gmail.com> wrote:
>> http://blogs.leaflabs.com/?p=91
>> Looks like an interesting competitor will arrive in October for the
>> Arduino.
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