BV4615 RC-5 IR Decoder icon BV4615 RC-5 IR Decoder Adds IR sensor support and button mapping for USB joysticks in ARC, enabling remote control functions; third-party hardware supported. Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
Unleash your creativity with the power of easy robot programming using Synthiam ARC Pro
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.

My Talking Robot, Lester by OldBotBuilder
Featured
Robot By Oldbotbuilder

Add voice to Robotis Bioloid Lester using an Arduino Mini; expand control with EZ-B v4 WiFi for voice, smartphone commands and EV3 integration.

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

Special Edition

i was thinking off would it a great idea to bring out a jd special edition. one with white servo's
question

Parts Shipping

I'm about to order an EZB-4 and a couple of cameras plus assorted cabling. I would like to get the swag ASAP and was wondering if obtaining parts directly from EZ-Robots means the parts come from local stock these days, or if it's still all drop shipped from China? If still from China, does anyone know of a US supplier who does keep said parts in...
question

Ez-B V4 Robot Controller

Hi I was wondering what type of screw is used in the EZ-B v4 WiFi Robot controller? Is it a 0-80? Or a special screw?
question
It Arrived It Arrived

It Arrived It Arrived

Hello, Everyone! My name is Keith and I joined the Community about a week ago, pulled the trigger on ordering JD, and then spent a few days going through some of the lessons...
question
Sabertooth Red Error Light

Sabertooth Red Error Light

I seem to be having trouble with one of my Sabertooth/kangaroo motor controllers. The red error light is on and the the motor will not work. Up until now it has been...
question

I Cant Save My Project For Some Reason

So, I was just using ARC for Windows 10, adding features to the project, although I didn't have my robot connected. I clicked save, but a window pops us saying this: Unable to save C:\Users\Hefli_000\Documents\EZ-Builder\My Projects\Wall E.EZB. Reason: Object reference not set to an instance of object..System.NullReferenceException: Object...
question

What Is The Best Small Laptop To Use On I-Robot Create 2 Base Tjjhat Will Run Ez

Hello, I'm strongly considering a good small and fast Laptop or notebook/netbook that will run ARC Software/Hardware now and in the future. Needs to work with all aspects of ARC PC and Mobile now and in the future. I want to use a Foscam F19831P IP Cam with the EZ-BV4 Controller on the I-Robot Create2 base with the small Laptop....
question
Ez-B V3 Connection

Ez-B V3 Connection

I just pulled out my old V3 all lights flashing the bluetooth pairs perfectly but the problem is with the new version seems to only support v4 internet connection is there anyway with...
question

Old Timer Coming Back

Greetings to all, My name is Lloyd Cooper. I was one of the first purchasers of DJ's very first EZ-B (V1) and I have been away from robotics for quite sometime. I have returned to the fold and am looking forward to learning about the new EZ-B V4. As is the case with modern technology, many advancements have been made, and DJ and EZ-Robot are no...
question
Remember When?

Remember When?

Taken from one of the earliest threads when EZ Robot was a baby. Dated - 2/26/2011 4:01:18 AM Thread #9
question
Appearance Of The Program

Appearance Of The Program

I just installed ez-build on my surface pro 4 running windows 10. I found that they layout of the program is definitely unreadable. I changed resolution, but no changed...
question
3D Scaling

3D Scaling

Looking for some helping scaling this file down to fit the front plate of a omnibot 5402. I have no experience in 3d files and figured i would ask here. Also thought it might intrest anyone looking to...