Results 1 to 7 of 7

Thread: Open source USB servo controller

  1. #1
    Will YOU be ready when the zombies rise? x88x's Avatar
    Join Date
    Oct 2008
    Location
    MD, USA
    Posts
    6,334

    Default Open source USB servo controller

    Saw this pop up on HaD today, thought it might be of use to someone. Sure, you can do the same with an arduino, but if you want to control some servos directly from the computer, this is the key.

    Sure, you can buy the same thing for ~$20 or less, but why not build your own! And for probably about $5-6 in components, the price is right.

    So, open source USB 6-servo controller based on an ATMEGA8. Enjoy.
    http://www.societyofrobots.com/member_tutorials/node/25
    That we enjoy great advantages from the inventions of others, we should be glad of an opportunity to serve others by any invention of ours, and this we should do freely and generously.
    --Benjamin Franklin
    TBCS 5TB Club :: coilgun :: bench PSU :: mightyMite :: Zeus :: E15 Magna EV

  2. #2
    Resident 100HP water-cannon operator SXRguyinMA's Avatar
    Join Date
    Jun 2008
    Location
    MA
    Posts
    5,865

    Default Re: Open source USB servo controller

    I saw that too, it's pretty neat I've been thinking of modding my Tempest louver top panel to have a micro servo on each flap, rather than one that runs them all. I could do some neat things with that

  3. #3
    A.B. normal msmrx57's Avatar
    Join Date
    Jan 2008
    Location
    Western Wisconsin
    Posts
    1,602

    Default Re: Open source USB servo controller

    Quote Originally Posted by SXRguyinMA View Post
    I saw that too, it's pretty neat I've been thinking of modding my Tempest louver top panel to have a micro servo on each flap, rather than one that runs them all. I could do some neat things with that
    Yup. You could make em do the wave.
    Quote Originally Posted by SXRguyinMA View Post
    Now, off to the basement to do some fiddling with the rods and such.
    so far left of center i'm in right field

  4. #4
    Will YOU be ready when the zombies rise? x88x's Avatar
    Join Date
    Oct 2008
    Location
    MD, USA
    Posts
    6,334

    Default Re: Open source USB servo controller

    Check out the 'micro' servos on hobbyking.com They have some for as cheap as $1.99 each (plus shipping from Hong Kong, but if you buy a bunch it should still come out a lot cheaper). This is their cheapest one; $1.99, 1.5kg torque, 0.1s travel time. Should be plenty strong and fast enough to move a louver.
    That we enjoy great advantages from the inventions of others, we should be glad of an opportunity to serve others by any invention of ours, and this we should do freely and generously.
    --Benjamin Franklin
    TBCS 5TB Club :: coilgun :: bench PSU :: mightyMite :: Zeus :: E15 Magna EV

  5. #5
    If you can't hack it, you don't own it! Oneslowz28's Avatar
    Join Date
    Mar 2007
    Location
    Aiken, Sc
    Posts
    5,084

    Default Re: Open source USB servo controller

    Ohhh I might be in for a hand full of those servos and a board.... SoR is a Drupal based site BTW, just something I noticed from the login and online users blocks.

  6. #6
    Will YOU be ready when the zombies rise? x88x's Avatar
    Join Date
    Oct 2008
    Location
    MD, USA
    Posts
    6,334

    Default Re: Open source USB servo controller

    Those specific servos are backordered atm, but they have a few others in the $2.50-$3 range. Still cheaper than any other servos I've seen anywhere else.
    That we enjoy great advantages from the inventions of others, we should be glad of an opportunity to serve others by any invention of ours, and this we should do freely and generously.
    --Benjamin Franklin
    TBCS 5TB Club :: coilgun :: bench PSU :: mightyMite :: Zeus :: E15 Magna EV

  7. #7
    ATX Mental Case Crimson13's Avatar
    Join Date
    Nov 2005
    Location
    Northern, IL, USA
    Posts
    137

    Default Re: Open source USB servo controller

    Hmm this has some interesting potential. Though I would have to change the orientation of the usb port, the straight up thing just bugs me.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •