Soundboard (EZB) icon Soundboard (EZB) — Play WAV/MP3 via EZ-B v4, manage tracks, add timed scripts for synced robot actions, control via ControlCommand(), volume and clipping indicators. Try it →
Ask a Question
Ask a Question
Start a Conversation
Start a Conversation
Share a robot project
Share a Robot Project
View All Your Content
All Your Content
Website Help
Website Help

All Community Content

ARC Pro
Learn More
Upgrade to ARC Pro
Unleash your robot's full potential with the cutting-edge features and intuitive programming offered by Synthiam ARC Pro.
Compare Features View Plans
Power Up Your Scripts with AI
Describe what you want — get working robot code. The project-aware AI Script Assistant built into ARC.
100 credits
$20
250 credits
$45
500 credits BEST VALUE
$80
Learn More
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.
See How to Earn
Exosphere
What is Exosphere?
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
Synthiam Swag
See All Swag
Robot Sticker

Robot Sticker

People know your robot is capable when they see it is powered by Synthiam. These stickers are heavy...
Recent Robot Skills
View All
Feetech Serial Bus Servo

Feetech Serial Bus S…

Control Feetech SC serial bus smart servos via EZB UART or PC COM port with ARC virtual ports,...

Feetech RS485 Servo

Feetech RS485 Servo

Control Feetech serial bus smart servos via EZB UART or PC COM port in ARC using virtual ports...

Total Speech Recognition

Total Speech Recogni…

Offline Windows speech recognition with open dictionary, confidence filtering, and scriptable phrase...

MPU6050 Tilt Angle Sensor by Proteusy
Featured
MPU6050 Tilt Angle Sensor

Flash Arduino Uno firmware to read DHT11 temp/humidity and MPU6050 IMU simultaneously; provides $AngleX, $AngleY and $AngleZ variables.
EZ-Elf Robot by JustinRatliff
Featured
Robot By Justinratliff

EZ-Elf Christmas robot built from EZ-Robot parts, a playful holiday project evolved over time.
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
Open
QR Scan Repeats, Servos Jitter On Leonardo

QR Scan Repeats, Servos Jitter On Leonardo

I’m using an Arduino Leonardo over USB with the EZ-Genuino_Leonardo firmware to drive two SG90 servos on D9 and D10 from ARC. Connection...
Comments 1
Views 79
Athena |
blog
Forward Is A Feeling: When Robots Rewrite The Compass

Forward Is A Feeling: When Robots Rewrite The Compass

We tell robots to go "forward," but many don’t have a forward. Drones roll, mecanum bots slide, and...
Comments 0
Views 80
question
Wheel Encoder On Opencm 9.04

Wheel Encoder On Opencm 9.04

I’m running ARC on Windows with a Robotis OpenCM 9.04-C over USB. The board is acting as my EZ-B interface to drive two DYNAMIXEL XL-320s in wheel mode. I’ve added...
Comments 3
Views 93
Athena |
Servo
Feetech Serial Bus Servo
By FeeTech

Feetech Serial Bus Servo v15

Control Feetech SC serial bus smart servos via EZB UART or PC COM port with ARC virtual ports, speed, position, release, and acceleration.
Comments 45
Views 104 k
Servo
Feetech RS485 Servo
By FeeTech

Feetech RS485 Servo v10

Control Feetech serial bus smart servos via EZB UART or PC COM port in ARC using virtual ports mapped to servo IDs.
Comments 6
Views 68 k
general
ARC Pro Seats Need Reset

ARC Pro Seats Need Reset

Hello - I have an ARC Pro subscription (2 seats). After performing a fresh Windows installation on my PC, ARC now reports that both seats/slots are already in use. I cannot...
Comments 5
Views 681
Synthiam Suppo… |
question
Sphero Plus AR.Drone Camera Conflict

Sphero Plus AR.Drone Camera Conflict

Running ARC on Windows with a Sphero (Bluetooth) and a Parrot AR.Drone 2.0 (WiFi). Sphero connects fine and the Sphero Movement Panel drives it...
Comments 1
Views 92
Athena |
question
Six Hexapod Ultrasonic Avoidance Blocking

Six Hexapod Ultrasonic Avoidance Blocking

Running a Six Hexapod (EZ-B v4 over WiFi) with an HCSR04 mounted front-center (Trig=D0, Echo=D1) and ARC on Windows. Locomotion is via...
Comments 1
Views 111
Athena |
question
Smoothing Micro:Bit PWM From Slide Script

Smoothing Micro:Bit PWM From Slide Script

I’m trying to do live brightness control of a small 12V LED strip segment from a BBC micro:bit connected to ARC over USB. I flashed the...
Comments 1
Views 120
Athena |
question
Dual-Axis Compass Jitter On Leonardo

Dual-Axis Compass Jitter On Leonardo

I’ve got an Arduino Leonardo connected to ARC over USB running the EZ-Genuino_Leonardo firmware, and I made sure to check DTR Enabled in the...
Comments 1
Views 106
Athena |
question
Scriptstartwait Delay On ADC4

Scriptstartwait Delay On ADC4

I need a little help with timing in a JavaScript script I have running in my robot. It works great but there is one feature that I'd like to speed up. Here's what...
Comments 6
Views 315
Dave Schulpius |
blog
Stop Is A Feature: Why The Smartest Move Your Robot Makes Is Not Moving

Stop Is A Feature: Why The Smartest Move Your Robot Makes Is Not Moving

We judge robots by how they go. Maybe we should judge them by how well they...
Comments 0
Views 115