EZB Stress Test icon EZB Stress Test — Stress-tests EZ-B controllers (UART, ADC, voltage, temp, audio, digital I/O) to detect disconnects, corruption and stability issues. 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
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
Stepper Servo by Synthian Inc.
Featured
Stepper Servo

Control up to 127 stepper motors via Arduinos mapped to ARC servos; supports any stepper driver, serial network, home calibration, speed/accel.

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
blog
The Holiday Robot Contest

The Holiday Robot Contest

Win $200 ez-robot credit by submitting a holiday robot photo or up to 60s video, email entries to [email protected] by Dec 31, 2014.
robot

Hood's I Want To Upgrade JD

Upgrade JD with a lower-body module and 6 servos for hip rotation, torso bend and extended arms for more humanlike movement and reach
robot

Bakrob's I Would Like To Make A Robot T

Home patrol robot with multiple sensors and camera for internet streaming of live images, audio and remote control.
robot

Sbesk's 21St Century 1/6 Stuart Tank Hack - Stage 1

Repurpose a 12V RC Stuart tank base for robotics: track motor control options, T-Rex or Cytron drivers, separate mower attachment, RC/FPV override
question
Picking The Right Sabertooth

Picking The Right Sabertooth

Hey guys Im looking at getting a Sabertooth on order and not really which one to go with. I'm using a Jazzy Elite Electric Chair, that states a 40 amp system, but...
question

Speech Settings

Quick question guys. What voice synthesis voices are compatable with the speech settings control, where ALL of the settings within Gender, Age and Emphisis can be utilised? I'm using Windows 7 and the pre installed Anna voice, and Cepstral voice I use for K-9, but doesn't change when these settings are adjusted, (with the exception of Male and...
question

Roli Wheel Keeps Falling Off

The right front wheel of my Roli keeps falling off. I open up the wheel and the e-clip has fallen off the axle. I push it back on, but it is not very tight, and keeps falling off. It now doesn't stay on at all. I think it would be better to replace with the metal collar and set screw like the outside of the wheel, but I don't know what to search...
question
Poetry Corner

Poetry Corner

Welcome to poetry corner. I wanted to start this to have a light hearted thread on the forum, and have a bit of fun. The idea is that any of you guys who have robots that can talk, you can teach...
robot

Oliver's Make Up A Robot Which Is A Com

JD-Six hybrid robot blends JD's fast, low-error mobility with Six's object interaction for rapid, accurate movement and reliable manipulation.
robot

Foamtastic's I Want To Build A Robot That H

Robotic pill dispenser scans labels, schedules and dispenses meds, routes refills, delivers doses to seniors and offers soft, purring companionship.
question

Revolution Jd Arms Locking Behind Back Doing The Haunt Me Sample Dance

I got JD and enjoyed putting him together and setting everything up. I got as far as trying the sample dance "Haunt me" without any frustration or hick ups. He started the dance and went along very well for a while but when his hands got behind his back they would get stuck behind his upper legs and pulled the arms right out of the...
question
Working With Serial Terminal  & System Variables

Working With Serial Terminal & System Variables

I have a device that is sending information in on a serial port. I want to evaluate the incoming string then if it = a...