On Variable Changed icon On Variable Changed Run scripts automatically when specified ARC variables change; define variable-to-script pairs, monitor status, and trigger actions. Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
ARC Pro will give you immediate updates and new features needed to unleash your robot's potential!
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
Movement Joystick by Synthiam
Featured
Movement Joystick

Analog joystick UI to control any ARC movement panel via mouse/touch-configurable dead zone, max speed, center-reset for smooth robot motion

My Inmoov Bartender by Dunning-Kruger
Featured
Robot By Dunning-Kruger

Autonomous inMoov bartender using Luis Vazquez TTS jaw movement, inspired by Bob Houston; showcases full autonomy and custom scripting

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
Ezb V4 Camera Take A Picture?

Ezb V4 Camera Take A Picture?

Can the camera take a picture? If it does where is it stored and how to do it?
question
Tip102 Switch Trouble, Electronic Question

Tip102 Switch Trouble, Electronic Question

We've discussed the very handy TIP102 electronic switch circuit that is controlled by a digital port on EZB hare many times. I have...
question
Last Questions

Last Questions

i start a new topic cause i dont want to ruing the great topic off the b9. few questions.i have these resistors here,but there are no labels i cant read.so i post a pic. also i have a link off...
question
Ideas For My New Ez-Robot Developer's Kit

Ideas For My New Ez-Robot Developer's Kit

I got a Developers kit for my birthday, and I'm still debate what I'm going to do with. I originally wanted a humanoid-style robot, but...
question
Using The Camera As A Button

Using The Camera As A Button

I ran across a neat project online that uses a web camera as a button for application. The functionality is nothing too wild as the code takes the camera values and...
question

Sound Effects

Here is a neat site with tons of neat sound effects including robot sounds. Linky
question

Seems Sometime Site Is Slow

Lately Only, sometimes slow. And, a lot of missing links. Page not found, etc. Not the way it used to be Lightning fast. I am running at 100mps and my speed tests show it. I figure that there was a problem and you are working on it. This is not a complaint. Also, this does not require an answer. It was just so you would know.
question

How Can I Possibly Recognize Shape?

how can i recognize shape like cube, cylinder and ball... is there a function in ez-script for shape recognition? or i need to program it like in SDK: C++ and C#... if not, do i need to use any third party hardware/software for shape recognition and integrate to EZB4? i just want to make it clear...
question

New 3D Printer & Relatively Cheap?

Hello guys. I'm kinda new to the whole 3D printing thing, however after searching on the webs what kinda models exist for what prices, this one kinda stood out. https://www.indiegogo.com/projects/craftbot-3d-printer Do you think its worth investing in it? :O
question

Remote Control Lawnmower

Does anyone have experience in building a remote control or robotic lawnmower?
question

Solder Wire On Ez-B4

is it possible to solder a wire on to the backside off connectors off the speaker. am asking cause i dont want to ruing the ez-b4. i dont want to make a hole,just put a led behind the mouth.
question

The Right To Bear (Chimp) Arms

i found this motorized toy in a thrift store for $3. i think the arm assembly could be very useful for a future project (like the mini b-9 lost in space robot project i am contemplating). The toy is a hasbro furreal chimp. I imagine all you would need to do is some dissasembly and replacing the motor with a servo. the animation of the arms lends...