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16  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 26, 2013, 03:38:58 pm
Hmmm... I got one servo running from external power on pin 9, but the code I tried to write (newbie programmer here) doesn't seem to work. I looked at the reference library on the Arduino website too.
17  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 26, 2013, 03:01:12 pm
Thanks. It works fine with 6.  smiley
18  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 26, 2013, 02:52:16 pm
Will a battery holder that can hold 6 batteries work with only 4 inside?
19  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 26, 2013, 12:20:49 pm
It's cool. Here's where I am right now... I built the hand itself, but I need to get multiple servo's running at once, so I can tie the strings on the fingers into the holes in the servo motor and I'm having some trouble getting 1 to run on external power.
20  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 26, 2013, 12:32:38 am
This is all so confusing, but it has to get done...
21  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 25, 2013, 11:13:03 pm
Wait a second... How do I add a servo? Here's the line of code.
Quote
  // attach the servos
  for(int nServo = 0;nServo < CONNECTED_SERVOS;nServo++)
  {
    myServos[nServo].attach(SERVO_TO_PIN(nServo));
  }

22  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 25, 2013, 11:03:39 pm
This is getting out of hand... I'm doing everything it says in this tutorial, (http://rcarduino.blogspot.com/2012/04/servo-problems-with-arduino-part-1.html) and it still isn't working... I have to have this thing done by February 4th, and this is worth a TON of points, so if it doesn't get done, my grade will suffer...
23  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 25, 2013, 10:19:59 pm
Woops. I actually meant the ON LED.  smiley-roll
24  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 25, 2013, 09:02:30 pm
Yeah, that's what I'm talking about. It started working again though.
25  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 25, 2013, 07:04:28 pm
The Arduino.
26  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 25, 2013, 12:36:06 am
However, one of them did die on me. Whenever I plug the USB in, the green LED turns on and then immediately turns off. 
27  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 25, 2013, 12:03:08 am
Nevermind. It was a false alarm.  smiley-roll
28  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 24, 2013, 11:49:27 pm
I also have an extra that I haven't touched at all and that isn't working either.
29  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 24, 2013, 11:48:22 pm
So I tried to do sweep with my Uno, and it decided that it does not want to work anymore, so now I have to do a completely different science project.
30  Using Arduino / Programming Questions / Re: Need some help for a science project. on: January 24, 2013, 12:47:09 am
Alright. I'll keep that in mind.
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