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by ladyada 6235 days ago
"It isn't too hard to build your own PIC or AVR programmer on a veroboard and start hacking. "

Actually, it is. People who are 'starting hacking' dont know how to hack, so they dont clock, power or wire their chips correctly. They don't have a scope so its impossible to debug, especially when there are multiple unknowns (power, clock, wiring, programmer, progammer driver, programming software, compiler, code)

"I find the BeagleBoard to be a lot more promising/interesting given the amount of raw processing power you get on a tiny 3"x3" board."

I like the BB too. But am puzzled as to why people compare it to Arduino. They are completely different things (computer vs microcontroller dev board) I can't think of any projects that really intersect between the two. BB can't do even the most basic things that an Arduino does, like blink LEDs or drive a servo. And of course, an Arduino cant do real time video processing
2 comments
atduskgreg 6235 days ago
Ladyada, I think the reason that people compare it to Arduino is not so much because it's in the same category (which it's obviously not), but because it seems to be bringing the "Arduino philosophy" to the low-level ARM/embedded Linux sphere. As someone who went from zero embedded device hacking to some fluency because of Arduino, the Beagle Board seems exciting because it has the chance of opening up that related space to me as well.
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woadwarrior01 6235 days ago
Well, I think I was being a little elitist. I guess there's this tendency among people like me which goes like "I was forced to learn things the hard way and hence its good to learn things hard way".

But back when I started, I was just a cash strapped high school kid who happend to find a couple of PIC16F84s. And I had lots of fun building a simple parallel port programmer and playing with them.

My next pet project involves a beagle board and 4 AT2313s driving 4 brushless motors. Just waiting for my beagle board. The beagle board does have a couple of GPIOs and 3 PWMs, so blinking an led or driving a servo should be possible :)

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