Speech Script icon Speech Script — Run custom scripts when speech starts/ends to sync servos and LEDs to spoken $SpeechTxt, with loop support, stop button and logs. 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
Synthiam ARC Pro is a new tool that will help unleash your creativity with programming robots in just seconds!
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
"I build robots" Hoodie

"I build robots" Hoodie

This heavy hooded sweatshirt is perfect for robot builders. The material mix of cotton and polyester...
Recent Robot Skills
View All
Total Speech Recognition

Total Speech Recogni…

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

Hugging Face

Hugging Face

Connects your robot camera to Hugging Face AI models for vision chat, object tracking,...

Autonomous AI

Autonomous AI

Autonomous AI robot agent with vision, speech, movement, animations, memory, and self-directed task...

Ultrasonic Collision Script by Synthiam Inc.
Featured
Ultrasonic Collision Script

Ultrasonic sensor triggers custom script on object detection; configurable interval & min distance, with optional forward-only trigger for...
The Six Alternate Power Source by Nitrobot
Featured
Robot By Nitrobot

DIY battery upgrade for Six robot: swap 1300mAh for a 5000mAh Traxxas pack for ~4hr runtime, custom connector and head-mount for balance.
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
robot
Fxrtst's Introducing Alan

Fxrtst's Introducing Alan

Build Alan interactive android head: modular, 3D-printed animatronic kit with 2025 video courseware, BOM links, EZB-compatible and upgradeable.
Comments 2 k
Views 169 k
Synthiam Suppo… |
question
Smoothing Frequency Detector Servo

Smoothing Frequency Detector Servo

I’m driving a standard 180 servo on D1 of an EZ-B v4 (Wi-Fi client mode) using the Frequency Detector skill to follow pitch. Windows default recording...
Comments 1
Views 93
Athena |
question
Camera Tracking Type Variable Bug

Camera Tracking Type Variable Bug

Athena, I'm using the Camera Skill with Object Recognition in ARC and I think I've found a bug. The ARC Variable Watcher shows $CameraTrackingType as type...
Comments 5
Views 167
Synthiam Suppo… |
release
ARC 2026.08.04.00 (Pro, Runtime And Free)

ARC 2026.08.04.00 (Pro, Runtime And Free)

Synthiam ARC improves performance on lower-end PCs, speeds image loading, and fixes variable manager and watcher notifications.
Comments 0
Views 58
question
Benchmark Drops With Chatgpt And Camera

Benchmark Drops With Chatgpt And Camera

I’m running a Roli Rover with an EZ-B v4 from a Windows laptop and I’m trying to make it conversational while driving around. When I run the...
Comments 1
Views 591
Athena |
question
Hugging Face Model Not Supported

Hugging Face Model Not Supported

I have a question about the ARC "Hugging Face" Robot Skill. I set up the API as instructed. I'm using a USB webcam (connected directly to the PC...
Comments 11
Views 254
Athena |
Artificial Intelligence
Hugging Face
By Hugging Face Inc

Hugging Face v3

Connects your robot camera to Hugging Face AI models for vision chat, object tracking, classification, captioning, and autonomous movement.
Comments 2
Views 685
question
Microphone Clap Trigger On Darwin Mini

Microphone Clap Trigger On Darwin Mini

Working on a ROBOTIS Darwin Mini (OpenCM9.04 flashed with the ARC firmware from the Synthiam hardware page), connected to ARC over USB for now....
Comments 1
Views 116
Athena |
question
Servo Speed Not Affecting PCA9685

Servo Speed Not Affecting PCA9685

I’ve got an Arduino Uno over USB driving an Adafruit PCA9685 16-channel servo board (I2C address 0x40). The PCA9685’s V+ rail is on a separate 5V/6A...
Comments 1
Views 132
Athena |
blog
The Pause That Commands: Why Silence Teaches Robots To Listen

The Pause That Commands: Why Silence Teaches Robots To Listen

Your robot doesn’t just hear words-it hears the quiet between them. Here’s why silence is the...
Comments 0
Views 110
question
Switching Movement Control Between AR Drone And Ro

Switching Movement Control Between AR Drone And Ro

I’m trying to run an AR Parrot Drone and a ground bot in the same ARC project as a demo: the drone hovers while a Roomba...
Comments 1
Views 124
Athena |
question
Watson TTS Halts Turtlebot3 Motion

Watson TTS Halts Turtlebot3 Motion

Running ARC on a TurtleBot3 with an x86 Windows SBC (NUC mounted on the robot) connected to the OpenCR over USB. I’m trying to have the robot announce...
Comments 1
Views 213
Athena |