Virtual Reality Robot icon Virtual Reality Robot Stream robot camera to VR and control servos with headset pitch/yaw; supports SteamVR and Cardboard (iOS/Android) for immersive teleoperation Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
ARC Pro is your passport to a world of endless possibilities in robot programming, waiting for you to explore.
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
Task Script by Synthiam Inc.
Featured
Task Script

Split complex robot tasks into sequential scripts, synchronizing asynchronous skills via NEXT/CANCEL commands for staged automation.

F.k.q. Robot by cliffordkoperski
Featured
Robot By Cliffordkoperski

21 DOF humanoid with 19 servos, 7.4V 2000mAh (1h) runtime, budget brackets/servos, EZ-B v4 and camera for NAO-like flexibility and strength

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
Servo Synchronization: Servospeed Delay Values

Servo Synchronization: Servospeed Delay Values

I need to synchronize the servo movements between a EZ-Script and an external device. ServoSpeed (Dx, speed) The speed is 0 =...
question
Another Way To Auto Release / Restart Servo

Another Way To Auto Release / Restart Servo

Last week we had a discussion about buzzing servo and capability to release it without loosing the mechanical position of the...
question
Question With Release() Command

Question With Release() Command

Greeting all, It has been a long while since I posted here. I have been working on my Inmoov whenever I can find time, which is not a lot, but slowly, very...
question
Robonova Servo

Robonova Servo

Hi. I have planned to use ez-b4 for my robonova-1. It uses Hitec HSR-8498HB servos. Normal servos turning 0-190 by 1-2ms signal These servos turning 0-190 by 0.55-2.45ms signal. So It turns by...
question

Ezb To Control Adruino

Anyone have any idea if it's possible to fire an Adruino routine using just 1 digital signal pin of the EZB. I have a Arduino doing a simple little servo routine with 10 small servos, and don't what to waste 10 output pins of my EZB. Looking for the output of the EZB to signal the Arduino to start, just like pushing the reset button on it. I could...
question

Builder Won't Open

My son and I made our first bit of progress last night by getting our little bot up and going. But when we opened builder this morning, we noticed the "update available" tab flashing so we clicked on it. it took us to the download page which we did and everything went normally until we clicked on "finish" to exit the installer....
question
Goto Last Loop Variable Goto + Variable Goto($Variable)

Goto Last Loop Variable Goto + Variable Goto($Variable)

Has anyone figured out way to get the goto() function to work with variable so it can goto the last defined...
question
Cybot And Running Multiple Scripts

Cybot And Running Multiple Scripts

Cy_MainTest1.EZB Hopefully,the file uploaded ,my first time. Looking for a little help. Since I am still learning much about Ezb script writing, I have...
question

Ezb-V4 Power

For a Roomba application, will the EZB V4 handle the unregulated power input in the same way the EZB V3 could? I saw one discussion where the EZB V4 smoked after trying this....... https://synthiam.com/Tutorials/UserTutorials/115/1
question
Using And H-Bridge 2.5 Amp Motor Controller To Control Stepper Motors?

Using And H-Bridge 2.5 Amp Motor Controller To Control Stepper Motors?

Ok...I am trying this again - hopefully someone can help me figure it out... I...
question

Can't Connect

I recently purchased the developers kit for my son. We made a simple roli type robot and tried to connect to the ez-b v4 for the first time tonight. I cannot get it to connect. As far as I can tell I need to change the connection mode, but when I click on the circular icon in ARC, it takes me to a page that asks for my username and password (unlike...
question

Continuous Rotation Servo

I installed a CR servo that came with my Dev kit. It works as it should in the ezb builder. I bought and upgraded HiTec Robot Servo model HSR-2645CR and when I try it it starts moving in one direction but then I cant control it. It wont stop or switch directions. I am using port D0 and have tried others and get the same problem. I have not tried an...