TCP Client icon TCP Client Telnet-like ASCII TCP client for ARC: connect to IP:port, send ASCII, view raw or HEX server responses with local echo 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
User Defined Function Example by Synthiam
Featured
User Defined Function Example

Add custom EZ-Script functions in C# or JS; intercept unknown calls, parse parameters and return values via AdditionalFunctionEvent.

Mecha Morphix Robot Platform by fxrtst
Featured
Robot By Fxrtst

Build and program the Mecha Morphix robot head ALAN with hours of 3D printing, assembly, wiring and coding tutorials plus BOM and modular parts.

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

Mentor Needed!

My grade 8 son is doing a full year project at school, and he would like to build a robot! One of the requirements is that he have a mentor that can help him though the process. At a minimum, this person could meet with him a few times between now and June, and be available via email or phone to answer any questions he may have. Obviously he needs...
question

Omnibot Tires

Anyone have an issue with the rubber tires on their omnibot falling apart? What did you/can you do to fix or replace the rubber?
question
Auto Position Wont Work With Second Ez-B Board.

Auto Position Wont Work With Second Ez-B Board.

I have no trouble getting the Auto Position to work on my first EZ-B for my humanoid, but there is no way to tell the software...
question

Robosapien H Bridge Motor Controller

This message is for DJ or anyone else who may have an answer. I am combining my robosapien with a RAD base for movement. In setting up the robosapien it seems I must use the D1 port to connect to the Robosapien via the movement panel for robosapien. I assume that is how I must communicate with the robosapien control module as no other option is...
question

Sound Servo

Once the EZ-B connects via Bluetooth the sound servo control stops. So the servo doesn't respond to any sounds
question

Modified Servo Movement Panel Question

*** Update *** Problem solved: Swapped servo ports in configuration. Hello all, I have just finished wiring up my bot with Parallax 12v DC motors and HB-25 H-Bridges. I have been able to guess and get the Forward, Reverse, Left, Right and Stop to work, however the left and right turns are reversed? My Settings: D0 Forward 70 Reverse 35 Stop 2 (Use...
question

Servo Spline Type?

Hello, Hopping to find a quick answer. What "style" of spline are the EZ-Robot servos (Standard and HD)? Futaba? Hitec? I need to order some adapters for my super easy Omnibot arms setup. Any help would be great. I'm stuck at work, so I can't go look at the actual servos to search them out.
question

Schematic For Ez-B Digital I/O?

Hello, Is there a schematic or data sheet for the Digital I/O drivers? It would be useful. Also any suggestions as to what might be blowing them out? I know that I have a lot of enthustiastic young hands on the HW, but I'm not sure what is killing them. We are running out of working ports. Would plugging the 3-pin connectors on backwards, hot...
question

Blackberry 10 App?

DJ I have to wait till christmas to play with my EZ-B so my wife says. But I was wondering are you or would you look at something to be able to use a blackberry 10 smart phone to do minor control? I just think it would be a neat idea Another thing dude I know what its like when you get hooked on to a cool project but SLEEP is a good thing
question

Sound To The Robot Ideas?

Hello, We have some cool sounds that we play on the laptop from the SoundBoard. We bought a BlueTooth sound card with speakers for the bot. Any ideas as to how to send the sound over BlueTooth to the bot? Thanks again,
question

Rc Car Into A Robot

Hi, I was wondering if anyone here has ever used the Bluetooth robot controller to turn an RC car into a robot. I can think of a few possible issues off the top of my head: 1. Range - RC cars move fast, how can I get a few hundred feet of range? 2. Power - I'd want to use the power source from my ESC (a SC700-BL) to power the controller rather than...
question
Mergeing Files

Mergeing Files

@DJ This may be simple but is there a way to merge two or more EZ-B files together.