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976  Using Arduino / Programming Questions / Re: Servo control on: March 19, 2012, 11:45:19 am
What you want is similar to my servo library.  It allows a script in the form of an array in memory.  It is designed for easing movements which change at least a few times per second.  The data is meant to come from animation software, but I have yet to figure out how to export and import properly.  How are you coming along?
977  Using Arduino / Project Guidance / Re: Capturing jpeg from camera to sd card on: March 19, 2012, 06:21:03 am
What is the minimum bitrate for these?
Can you choose the bitrate?
978  Community / Gigs and Collaborations / Re: A couple of new Arduino jobs! on: March 17, 2012, 07:17:34 pm
Here's my "Resume"
https://www.freelancer.com/users/3242859.html
Are any of these a good fit for us?
Steve
979  Using Arduino / Project Guidance / Re: AccelStepper - do other tasks at the same time? on: March 08, 2012, 09:31:28 pm
How can I make it easier to find?  If you post on that topic it'll come to the top.
980  Using Arduino / Motors, Mechanics, and Power / Re: Powering a digital camera? on: March 08, 2012, 03:20:22 pm
3.47v is too high?  I should be 3.0-3.2v for 2x AA batteries.
981  Using Arduino / Project Guidance / Re: AccelStepper - do other tasks at the same time? on: March 08, 2012, 03:06:11 pm
I have enough CPU resources to run at least 6 steppers at once, but not enough pins.  Try this it will allow you to run 2 steppers in the background leaving the processor free to do other things:

http://arduino.cc/forum/index.php/topic,89159.0.html

Plenty of extra resources!
982  Community / Gigs and Collaborations / Re: Embosser - Paid Project Easy on: March 06, 2012, 03:48:30 pm
Did you get my Message?
983  Community / Exhibition / Gallery / Re: Ritchieduino a pure C99 implementation of the Arduino library on: March 06, 2012, 01:25:21 pm
Stupid question.  How do you install this into the IDE?
984  Community / Gigs and Collaborations / Re: arduino code on: March 03, 2012, 11:57:26 am
I can help you...
https://www.freelancer.com/users/3242859.html
985  Community / Local Groups / Re: Atlanta on: March 02, 2012, 11:51:43 am
I'm in Atlanta if anyone needs help on a project...
Skype?
Steve
986  Using Arduino / Project Guidance / Brookstone Drone on: February 29, 2012, 01:12:41 pm
Have you seen this quadcopter in the store?  The price is right, only $220.  The bummer is the limited payload capacity.  It has a completely open API so you can write your own iPad app.  It is very stable, it hovers in place neither moving left, right, forward, up, down.  It uses 3 gyros, but this would not stop it from drifting slowly.  This is evidenced by disabling the ultrasonic sensor within the app.  When you do so it is no longer stable.  It is completely dependant on measuring the distance to the ground with this sensor.  No altimeter is used, so it does not work much past 10'.  The gyros do not stop it from drifting laterally either.  A video system is used to detect movement front/back, left/right.  This rules out using an Arduino.  This only works when an appropriate texture exists directly below.  You can test this by flying in a room with a smooth colored floor, it no longer stays in one place.  It has 3x accellerometers to stop quick movements without any control input. 

So what are the gyros used for?  Wouldn't a compass work as well for yaw?



987  Community / Gigs and Collaborations / Re: Hire someone to create Arduino Project - Canon Camera related on: February 29, 2012, 11:47:48 am
It's easy to interface an Arduino directly to the plug on a Canon DSLR.  All you need is the correct plug.  Resistor optional.
No servo needed.
988  Community / Gigs and Collaborations / Re: Embosser - Paid Project Easy on: February 29, 2012, 11:32:50 am
How will this save time if you still have to insert the paper manually?
I will complete your project, PM me.
https://www.freelancer.com/users/3242859.html
989  Community / Gigs and Collaborations / Re: Hire someone to create Arduino Project - Canon Camera related on: February 29, 2012, 11:22:51 am
I've done this and I'm willing to share code if our needs are the same.
https://www.freelancer.com/users/3242859.html

The way I've implemented it my Canon T2i sleeps on it's own before being woken up to take the video.
The battery can last for days with a low duty cycle, or weeks with an external battery.
I can show you how to make that as well.

Instead of PIR I'm also working on a new method to detect motion using a cheap webcam,
this increases the distance dramatically.

I've got it working with a 2W IR laser to detect motion at 50m in the dark.
990  Community / Gigs and Collaborations / Re: Help wanted in rugby project, cash money waiting! on: February 29, 2012, 11:21:40 am
Have you found someone to write the code?
I'm willing.
https://www.freelancer.com/users/3242859.html
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