EZ-B V3 Configuration icon EZ-B V3 Configuration — Manage EZ-B hardware settings: edit Bluetooth name and apply updates to restore altered configurations. Try it →

Robot Building Community

Share robot projects, ask ARC programming questions and learn from other builders. Browse tutorials, Robot Skills, example programs and community discussions.

ARC Pro
Learn More
Upgrade to ARC Pro
Elevate your robot's capabilities to the next level with Synthiam ARC Pro, unlocking a world of possibilities in 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
Get Line Containing From Array by Synthiam
Featured
Get Line Containing From Array

Adds GetLineContainingFromArray() ez-script function to return the first array item that contains specified text, simplifying substring searches.

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
Feetech RS485 Servo Skill Query

Feetech RS485 Servo Skill Query

I have a question regarding the Feetech RS485 Servo Robot Skill in the Synthiam ARC software. Where can I find a detailed description of the internal workings...
Audio
For ARC
Soundboard V2 (PC)
By Synthiam

Soundboard V2 (PC) v6

Play MP3/WAV via PC sound output with timeline scripts to trigger movements, auto-position actions, and optional looping for synced...
question
Spin Master Bb-8

Spin Master Bb-8

Has anyone seen this BB-8...I believe it is new. I think this would be an interesting project to convert to ARC. Head and body are independent, it would be cool to have a camera in head...
general

Battleflipper Restoration And Excitement

Hi everyone, BattleFlipper is ready for battle! I was able to restore all the settings successfully. I have ordered new remote controls because the ones I have now are damaged. The package came with two containers filled with a blue liquid; unfortunately, one was cracked and leaked onto the internal electronics. The kids are going to be excited!...
question

Building Omni-Wheel Robot With Iotiny

I am interested in building a three-wheeled robot utilizing omni-directional wheels, and I plan to power these wheels with 3-6V DC motors. For this project, I intend to use the IoTiny microcontroller. I would like to understand how to effectively execute this project using Synthiam ARC and the IoTiny. Could you provide guidance on the best approach...
question

Custom Movement Panel Mobile App Issue

I have been working on implementing a custom movement panel in Interface Builder and trying to use it via the mobile app, but I'm encountering issues. It doesn't seem to work. Can you let me know if movement panels are supposed to function in the mobile app? I am currently using an L298N motor controller. When I attempt to use the joystick or...
general

HD Servo Top Cover Sourcing

Hi everyone, Has anyone ordered a top cover (or case) for an HD servo? If so, could you please share a link to where you purchased it from? Thank you!
question
RGB Lighting Remote Control Issue

RGB Lighting Remote Control Issue

Hi everyone, I have a question regarding the use of a remote control with RGB lighting. When using the remote, the RGB lights are not turning on. Perhaps...
general

STL Files For Rolli Body?

Hi everyone, Does anyone know if there are existing STL files available for the Rolli body? Thanks!
question
Missing Motions In Cheat Sheet

Missing Motions In Cheat Sheet

I believe I may have asked this question previously, but I'm unable to locate the topic in the forum. I am experiencing an issue where the motions or scripts I...
question
Trouble Receiving Arduino Serial Data

Trouble Receiving Arduino Serial Data

I have an Arduino connected to my PC, where Synthiam ARC is running. Additionally, there are some EZ-Bs connected. I am able to send serial...
question

Assistance With C++ Map Function

Hi @Athena, I am experiencing some difficulty with the implementation of the map function in C++. Could you help me review the following code snippet to determine if it is correct? The code is designed to adjust the speed of two stepper motors based on a variable, psudoDesCrsDiffSum, which can take values from -500 to 500. cpp // leftSpeed = speed...