Key Control icon Key Control Assign scripts to any keyboard key (press/release), map arrow keys to movement controls; activates when the control has focus (green). Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
ARC Pro is your gateway to a community of like-minded robot enthusiasts and professionals, all united by a passion for advanced robot programming.
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
Prevent PC Sleep by Synthiam
Featured
Prevent PC Sleep

Prevents a PC from entering sleep mode via a tiny, resizable control-keeps the system awake while minimizing UI real estate

Justin's Custom .stl by JustinRatliff
Featured
Robot By Justinratliff

Custom 3D JD hockey mask STL for JD robot face, printable and paintable for personalization in Blackhawks colors.

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

Ez-B Script

trying to read four digital inputs need a little help please eg there are five possible options all are "1" or each is at "0" in turn. (d1,d2,d3,d4) say d1 "0" moves servo d7 to position 50,once it changes to "1" move servo back to position 40 d2 "0" moves servo d7 to position 30, once it changes to...
question

I Want To Make My Robot Talk

Can anyone tell me a little more about a wireless usb hub are they hard to hook up? could you recommend one or have a link to a good one thank you! confused
question

Another Ir Question

found this ir receiver. Wrobot-Digital-38KHz-IR-Receiver There is a transmiter for this too. Could this work with the ez-b?
question
Home Base Finding Design Using A Ir Beacon Idea

Home Base Finding Design Using A Ir Beacon Idea

Little while back someone made a post on home base finder ,and since it was so hard to find a good idea since there was many...
question
Camera Tracking

Camera Tracking

While playing with the multi color addition I am getting the following pop up with the ControlCommand("Camera", CameraColorTrackingEnable, red)
question
Controlcommand And Multi Color Tracking

Controlcommand And Multi Color Tracking

Hi, I wanted to know if there is Control Command parameters for the knew amazing Multi Color Tracking feature, such as...
question

A Couple Of Hearoid Robots On Ebay

These aren't my auctions, but I came across them while searching for my next robot platform. I bid a maximum of $100 for one of these and was quickly outbid. I went for months without seeing one of these, then all of the sudden there are 2. https://www.ebay.com/sch/i.html?_trksid=p5197.m570.l1313&_nkw=hearoid&_sacat=0&_from=R40
question

Standard Ultra Sonic Sensor

Hi This is my second post and now I need a little help with the ultra sonic sensor. I looked at the video from dj but I couldn't see the actual way to hook up the wires to the sensor. Would it be possible for someone to describe in detail the best way to do it. Some good images would be great. Thanking you guys in advance. Jay
question

Still Trying To Save

Im still trying to save up to get my kit hoping to place my order in a week when i get paid if i get paid that is lol I have been collecting alot of old "junk" and have a mager pile of scrapped parts on my work bench oops i mean the floor will get a bench some time in the next few years I have been spending ALOT of time online relearning...
question
Free Rad Robot Contest For Maker Faire June 16 2014

Free Rad Robot Contest For Maker Faire June 16 2014

OK folks you asked and you shall receive! The June 16 maker faire in North Carolina we are setting up a air soft tent...
question

Wowee Roboraptor

Has anyone done a mod of the Roboraptor? Still looking for my 1st project.
question

Upgrading Firmware Question

Hi I am new at this and need help from anyone with experience. I would appreciate some guidance. Below is the screen I get every time I try to upgrade the firmware. I get connected and this is as far as it goes. I disconnect the EZ-B after a more than 15 minutes and start over only to get the same result. The progress bar fills to the end and then...