EZ Gauge Chart icon EZ Gauge Chart Dashboard-style configurable gauge chart with red-zone indicator, adjustable range/arc, scale ticks, title and live value updates. Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
Join the ARC Pro community and gain access to a wealth of resources and support, ensuring your robot's success.
Power Up Your Scripts with AI
Describe what you want — get working robot code. The project-aware AI Script Assistant built into ARC.
Synthiam Credit
Log In
Earn synthiam credit to lower synthiam product costs
Earn Free Credit
Share your robots, answer questions, and help others — earn credit toward ARC Pro, AI credits, and robot swag.
Remote control robots or add telepresence capabilities with Exosphere

Drive Real Robots, Anywhere

Remotely operate robots around the world or add live telepresence to your own build — straight from your browser.

Discover Exosphere
Chromium by Google
Featured
Chromium

Configurable Chromium browser skill for ARC: navigate URLs, print, open in PC browser, maximize/restore, set page content to a global variable.

Magnus the 6 ft robot by rgordon
Featured
Robot By Rgordon

Magnus: a 6 ft, 300 lb humanoid using wheelchair motors to drive tank treads; builder exploring E Z Robot kit and sharing photos

Community

Join the Synthiam Robotics Community

Connect with thousands of robot builders, educators, and engineers. Share projects, get answers, and learn to build smarter robots with ARC.

  • ✓ Showcase your robots & projects
  • ✓ Get help from experienced builders
  • ✓ Earn credit toward Synthiam products
Create Your Free Account Log In
question
Steampunk R2d2

Steampunk R2d2

I saw this today and thought I'd share.
question

Hight Jd

is jd robot 17 cm tall ? tall jd
question

Array $Xray[$N]=1 Makes An Error

Hi, Am I doing something wrong? This code is producing this error in the latest version of ARC: Error on line 41: Input string was not in a correct format. my line with the $yray[$n]=2.12 creates the above error The arrays with static numbers as in $xray[1] = 3.14 work [] $n=0 definearray($xray,5) definearray($yray,5) definearray($zray,5) $n=$n+1...
question
Omnibot 2000 Head For Sale?

Omnibot 2000 Head For Sale?

Hello Everyone! So i just began gathering parts for my first robot. I purchased a mannequin torso to use as the body. there will be a pc mounted inside the torso with...
question

Ttl Spp Tutorial

is there any tutorial how to connect this on the ez-b4 ? ttl spp
question

Looking For Ttc Hearoid Parts.

Hi there! I am looking for a TTC Hearoid remote as well as a Heroid tray. Please get back with me if you happen to have left over from your robot building project. =) Mike
question
Advice Needed - Burnt Up My Ezb

Advice Needed - Burnt Up My Ezb

Hi Gang, Well, I finally killed my EZB by not being careful and getting in a hurry. Ya think I'd know better by now. I was moving a wire in my robot that is...
question

Re: Recent Brewster Robot

Loved it and the video!... It got me thinking of my own Roomba Create project and now I am really inspired. The Roomba platform is great as it has built in low level programming for motor control, sensors, encoders etc (so I am hoping EZB4 will be able to read serial data, not just send it)...So now I am thinking about something DJ mentioned a...
question

Brookstone Rover 2.0

Does easy builder support brookstone rover 2.0..I could not get it connected.I get message of rover error unable to read transport data ?
question
Polymorph: Which Coloring Substance Is Recommended?

Polymorph: Which Coloring Substance Is Recommended?

Which coloring powder or other way to color Polymorph do you recommend the most? Which properties should the colering...
question

V4 Specs/Power Supply

Hello DJ I already have a 12 V power supply that I'm using with my dynamixels. Will I be able to hook up the V4 to it ? Will you be providing spec sheets for the V4. Regards
question
Error In Update

Error In Update

i did an update and get error.anyone plzze.