Indoor Positioning System icon Indoor Positioning System Infrared indoor positioning for ARC robots: dual-camera tracks IR beacon, shows real-time heading, path and EZ-Script navigation variables Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
Experience the transformation – subscribe to Synthiam ARC Pro and watch your robot evolve into a marvel of innovation and intelligence.
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
Stream All The Video Sources by Synthiam
Featured
Stream All The Video Sources

Stream video from any URI/protocol (RTMP, RTSP, HTTP, UDP, etc.) to a selected ARC camera device for real-time network feed playback.

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

Speech Recognition

Hello all, Would like to ask why does JD starts speaking randomly when speech recognition is not paused? And is there any fix for it?
question
ARC Crashes

ARC Crashes

Hi, I'm using ARC to control 2 EZB v3s and have a continued issue with crashes. I do have the latest version of ARC and the firmware on both boards is up to date but each time I try to open my saved...
question

Assigning Joystick Button Script To Control Ports On Different Ez Boards

Can you assign joystick button script to ports on different EZ Bs? There seems to be no place to specify which board the script is meant for. Is there script syntax to address this? Thanks
question
Roomba Red Help

Roomba Red Help

Hello all, Has anyone tried hooking up a Roomba Red with the EZB4? Ihaven't had any response from the robot yet... Also, the video tutorials, although good, don't reflect the current...
question

Help Needed Converting This Script From Python To Ez-Script

I have switched my robot over to Ez-Robot and I need some help converting the following Python script over the EZ-Robot language. if (data == "lets do some math"): math() if (data == "one"): one() global first first += 1 print(first) if (data == "two"): two() global first first += 2 print(first) if (data ==...
question

Dinsmore 1525Nd Hall Efect Compass Sensor

I wanted to share my new find with others. at a local hamfest I purchased two Dinsmore 1525ND nd for no damping on outputs electronic hall effect sensors for $5. these sensors have both sine and cosine outputs. I have attached a data sheet for reference. So far the results are pretty good, now to interface it to EZ v4 instead of my development...
question
Help Controling Diverse Electronincs H Bridge

Help Controling Diverse Electronincs H Bridge

Hi Folks, I want to use my Diverse Electronics motor controller for torso rotation on my B9 robot. I have it connected using 1...
question

Help With Array

Good Afternoon. I want to create an array where I store two string values. For this example I will call it $x and $y. I want to store the variables in the array. I want to store as many as I need. I understand the definearray command. What I do not understand is how to input in the array and keep adding the string variables. Let me post my example....
question

Ez-Robot Rebooting Every Time I Use A Servo

Hello Everyone, I require assistance once again and I apologize for bothering you, but I have yet another problem. I go to keyboard control and set the w key to Servo(D13,25). I press w and the servo moves but then my EZ-Bv4 restarts and reconnects every time I do this. Thanks in advance, Crazy
question
Running Your Bot Through A Custom Website/Http Server Layout

Running Your Bot Through A Custom Website/Http Server Layout

Hey guys. Little project I want to look into. As I mentioned in this thread, I want to make a...
question
Inspiration Logo

Inspiration Logo

Here is a little EZ- robot logo I was playing wanting to create some stickers and small banners.
question
Cat Wearing A Shark Costume Cleans The Kitchen On A Roomba

Cat Wearing A Shark Costume Cleans The Kitchen On A Roomba

Not my video and not entirely relevant to this forum except for Roomba fans and we are into scary...