Gort On RoboPhilo
Mike
Overstreet, aka 'Gort'
and aka "Boomer's father", got the chance
to examine the new RoboPhilo entry level humanoid
robot at the iHobby Expo 2007 show in Chicago last
weekend. Although he had some concerns before he actually saw the working
units, he came away very impressed and positive about the robot. We've included
his detailed report of the encounter below.
Here are Mike's unedited first impressions of RoboPhilo:
"When I first
heard about RoboPhilo and it's
price of only 499.00 for the RTW and 399.00 for the kit, I thought it could
only be a more expensive version of the I-sobot. The I-sobot is cool but it’s not a
true humanoid Robo/One robot.
I then saw it at
the I-Hobby-Expo and was blown away. I think the RoboBrothers
have struck a good balance between cost and capability. The only two problems I
saw were the light weight plastic construction and the low torque analog
servos. I partially changed my mind about both of these concerns after talking
to one of the RoboBrothers.
They said they
could not keep the price down with a metal frame and digital servos. That makes
sense because the cost of each one of the Robonova-1 servos is around 50.00
dollars. After some quick math of 20 servos times the cost of a digital servo
upgrade, you would easily see a cost of 1000.00 dollars or more per robot.
The light weight
frame makes more sense because of the low torque of the servos. This made me
think. What if you could buy the robot now and then upgrade the servos and the
brackets at a later date? That is when I realized that this was a Robonova-1
dressed in a cheap disguise.
Yes it has some
limitations but for an entry level robot you can't beat the price. I was told
they are working on upgrades for the robot. The biggest was setting the robot
up to handle digital servos. The others were gyro, different types of sensors,
and a camera for the head.
Upgrading the
plastic brackets with carbon fiber brackets could be an awesome improvement for
this robot. The Robot has 8 open I/O ports and 4 open servo channels, so you
have plenty of expansion room. The robot has an easy to use GUI programming
interface and is upgradeable to a C programming SDK. I think the programming
stand is also a plus. You also have the ability to run up to 4 robots at a time
for a soccer team. This robot also comes with servo wire protection which all
other robots kits are lacking!
Don’t get me wrong,
you can’t buy this robot and hope to compete against other humanoids at the Robogames or Chibots events.
However, if enough people buy the RoboPhilo maybe
they will add events specially design for the RoboPhilo
only. I think that would be a great way to get more people involved in humanoid
robotics.
This robot in my
mind is almost a perfect entry level robot. I think it would be great in
schools and clubs as an educational robot for kids. I think the key to this
robots success relies on the RoboBrothers ability to
improve on and follow up on a sound design."