Pixy-bots

These robots are built around the Pixy computer vision sensor. This vision sensor is low cost for under 100 dollars. The sensor tracks color hues at a whopping 50 frames per second.  If you’re interested, you can find more information about Pixy at their wiki page.

There was three robots built in total and were constructed in March of 2015, They are in the process of being redesigned addeding stronger bases and new features. 

 

This project sprang up from the idea that Arch Reactor members often go to event to get the community involved  in making and repairing. I thought robots would be a nice way to draw individuals to the table, and get them interested in robotics, would be an interactive display.  This display would feature three robots that could track colored balls on a transportable table. To create this project I filled out an Arch Reactor Awesome Grant and I was awarded the grant by Arch Reactor to build the robots. It was easy to apply, and I encourage more members to do so. I am so grateful for the Awesome Grant as this project would be outside my budget without it.

 

Below is a link to the related documents for this project.
Grant proposal

Features include:

  1.  Velcro attached battery packs for quick swapping out and charging
  2.  Li-ion battery packs rated at 2800mAH at 7.2 volts. They are some good cells that peak at around ~8.4volts
  3.  Clean look with translucent white added wire management guide
  4.  Arduino controller for an overall cheap design to build
  5.  3D printed parts to show off what can be done with the relatively new technology
  6.  Soft rubber Lego tires for a much grippier robot.  (It’s a word)
  7.  Tons of left over prototyping space on the Arduino prototyping shield
  8.  Pixy is programmable on the fly and takes only a few seconds to train to a new color
  9.  Built-in, easy to grip handle to make picking up the robot easy
  10.  Internal sensor to monitor battery pack voltage level
  11.  Pause button to allow for reprogramming the Pixy on the fly
  12.  Front mounted IR sensors to allow obstacle avoidance
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Apollo Timbers
on Friday, October 14th, 2016
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Agenda

Today

  1. Harry Potter Wand Making

Thursday, March 28th

  1. Harry Potter Wand Making
    • Start time: 07:00pm
    • End time: 09:00pm
    • Where: Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA
    • Did you know that you can make a great looking "magic wand" using a cooking chopstick, hot glue, and paint?

      Stop by Arch Reactor to make your own wand! You may make one or more for yourself or donate your creations to an upcoming Arch Reactor Fundraiser. Supplies will be provided. No charge, but donations to Arch Reactor are welcome.

      Please note that this style of wand-making involves hot-glue. Children are welcome but must be closely supervised by their parent/guardian.

      Note: we are running multiple session of this workshop. You may wish to attend one session to make wands and paint them, then leave the wands for the paint to dry and finish them up (e.g. apply more paint or protective clear coat) at a later session.

    • View this event in Google Calendar

Saturday, March 30th

  1. Mar Board Game Night * ArchReactor (Tentive)
    • Start time: 12:00pm
    • End time: 11:59pm
    • Where: 2215 Scott Ave, St. Louis, MO 63103, USA, Archreactor, Arch Reactor
    • ORGANIZER : Frank Kallal

      Come On Out and Play games With us. If you don't know games that's OK we are friendly and love to teach. If you do, bring your Favorites along and let get a Game in.

      We'll have Food there, and I'll happily take 5$ in exchange for letting you eat all day.

      We start at Noonish and Play until you Leave or after Midnight, whichever comes last. :)

    • View this event in Google Calendar

Sunday, March 31st

  1. Open Build Something!
    • Start time: 07:00pm
    • End time: 10:00pm
    • Where: 2215 Scott Ave, St. Louis, MO 63103, USA
    • Come stop by and visit! Open build night to work on projects and hang out!

    • View this event in Google Calendar

Tuesday, April 2nd

  1. Business Meeting
    • Start time: 08:00pm
    • End time: 10:00pm
    • Where: Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA
    • Officer reports, Announcements, Event planning, and other business.

    • View this event in Google Calendar