Tic Tac Toe icon Tic Tac Toe — Play Tic Tac Toe with your ARC robot: configurable turn, win and draw scripts, cheat commands and optional speech-recognition control. Try it →

Robot Programming Questions and ARC Help

Get help with ARC scripts, Robot Skills, hardware connections and robot behavior. Browse questions and answers from the Synthiam community.

ARC Pro
Learn More
Upgrade to ARC Pro
Don't limit your robot's potential – subscribe to ARC Pro and transform it into a dynamic, intelligent machine.
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
Servo Sketch 3d by Synthiam Inc.
Featured
Servo Sketch 3D

Real-time 3D servo visualization with motion trails, interactive camera controls and clear trail for ARC debugging and analysis.

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

Voice Recognition

Hi, I'm using the voice recognition control and it is working quite well. I do a lot of presentations and show this feature often. Just before moving on to another control, I pause the VR (checkbox) but for reasons unknown the setting does not hold. I works initially. While I'm presenting, the robot responds to my voice and performs actions (sit,...
question

Print(Txt) Script Function Does Not Work As Documented

The documentation for the script print function indicates that it should output to the debug window: Print( txt ) Outputs the specified text to the debug console Example: Print("This is some text") Example: Print("Today is $Day") Example: Print("$pi rounded is Round($pi, 2)") However, it is only outputting to the...
question

Omnibot 2000 Tire

Hi Guys I am in desperate need of an Omnibot 2000 tire, can anyone help?
question
Using Opto- Couple Relays With An Ezb

Using Opto- Couple Relays With An Ezb

There has been much confusion on how to add a relay to an Ezb. There are three style relays, relay only, relay with a built in transistor circuit,...
question
Relays Turn On, But Not Off

Relays Turn On, But Not Off

Alright. My dewy build is almost finished, but I have hit a problem with the relays I'm using. They require at least 1.5v to activate them, and then nothing to...
question

No Camera After Updating To Lattest Version Of ARC For Windows?

Hello, I successfully updated the ARC Software for Windows and successfully connected to the Adventure Robot in AP communication mode. All works except for camera. Hit start button in camera screens and it immediately changes to stop. No picture from camera in video window. Worked o.k. with previous version before update? Odd thing about it is when...
question

Leap Motion

Hallo, I was wondering if a certain plug in could work in ARC with the leap motion sensor? Sort of plug-in like the myo or texas instruments watch...
question

Possible Feature Or Script Help

In ARC there is a "pause" option box for the personality generator and speech recognition. I am wondering if a future update could include a "pause" option in the movement panel as well. What I am looking to do is when the robot boots up I would like the movement panel to be paused (init script). I would like it to remain in...
question

Uart Feedback, Looped Script Error (Sometimes)

Hi all, I'm having a bit of "sometimes" issue with calling for feedback through the EZB's Uart port from my Kangaroo. Maybe I'm not writing my script properly. I guess I'm a little unsure how the bytes are read by ARC and how fast to set a loop at and send it through the Uarts. I'm using the Kangaroo for position and speed control and...
question
Smooth Movement

Smooth Movement

Hi, I'm using JD with the camera control (color and facial tracking). JD's head turns when tracking but in very small, jerky movements. I'd like his head to move more fluidly. Is there a...
question

Servos Acting Up

Hey guys. I'm not sure if I am the only one with this problem. Every time I start up my robot, and the EZ Robot bulider, the servos jerk around on my robot for the first couple of times before it goes to normal. This has caused the eyes to break a couple times, I have to reset the mouth all the time, and the head jerks into places it's not suppose...
question
When Is V5 Coming Out?

When Is V5 Coming Out?

Just curios when the V5 of EZ Robot is supposed to come out and what upgrades it might have?