Voice Activity Detection icon Voice Activity Detection — Real-time microphone VAD using FFT to detect speech start/end and trigger scripts, with live level graph and sensitivity tuning 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 Make Robots Crew Socks

I Make Robots Crew Socks

Exclusive to robot builders, these are a one-size-fits-all solution up to a men's size 12. The...
Recent Robot Skills
View All
Advanced Speech Recognition

Advanced Speech Reco…

Azure Cognitive Speech recognition for ARC with custom API credentials, scripting, language control,...

Audio File Out EZB

Audio File Out EZB

Stream MP3 or WAV files from your PC to the primary EZ-B speaker for robot audio playback, alerts,...

PCA9685 Servo Driver

PCA9685 Servo Driver

Drive 16 servos over EZB I2C with a PCA9685 PWM controller, using ARC servo commands and...

PWM Servo Ramping by Synthiam Inc.
Featured
PWM Servo Ramping

Smoothly ramps PWM servos on EZB D0-D23 via Vx-to-Dx mapping for natural, gradual motion without snapping.
Omega 2.0 Bipedal Stage Concept by Linux robot 92
Featured
Robot By Linux Robot 92

Omega bipedal concept design with customizable arms, possible XLRobots fembot arms, and a planned five-finger gripper.
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
EZ-Bulider Error Loading Plugin Issue

EZ-Bulider Error Loading Plugin Issue

I just downloaded New version of ARC. Some plugin can not work! Anyone can help to repair this problems? Thanks a lot!
Comments 15
Views 3 k
rickymahk2013 |
question
Experiments With Google Just Launched Teachable Machine 2.0

Experiments With Google Just Launched Teachable Machine 2.0

Go over to their website to check the new features!! https://teachablemachine.withgoogle.com/...
Comments 29
Views 11 k
Mickey666Maus |
live hack
Astro Boy Live Hack....Back In Action!

Astro Boy Live Hack....Back In Action!

Build an Astro Boy robot with AtomicPi brain, Synthiam ARC/EZ-Builder controls, TinkerCAD-scaled 3D prints, audio, camera and AI integration.
Comments 17
Views 3 k
nallycat |
question
Covered In Schmutz...

Covered In Schmutz...

So my first developer kit has finally arrived, and I'm excited to bust out its contents and start experimenting with them. To my surprise, I find that the EZ-B is covered in some...
Comments 11
Views 2 k
DJ Sures |
question

In-Browser Object Detection Using YOLO And Tensorflow.Js

This is interesting...might be worth checking out! What do you guys think? https://github.com/ModelDepot/tfjs-yolo-tiny https://www.npmjs.com/package/tfjs-yolo
Comments 2
Views 5 k
fxrtst |
Misc
Remote Mouse
By Synthiam

Remote Mouse v8

Scriptable Remote Mouse for ARC: control PC cursor and ARC window via ControlCommand, using voice, camera or I/O inputs; shows cursor...
Comments 0
Views 85 k
Graphs
Graphy
By Synthiam

Graphy v9

Plot live data with ControlCommand scripts: multi-series charts, many chart types, legend toggle, add/remove series, export graph data to...
Comments 0
Views 82 k
Camera
Camera Overlay
By Synthiam

Camera Overlay v9

Displays trained object names as overlays on the Camera Device video stream using Camera Device's object-tracking (shows...
Comments 12
Views 91 k
Servo
UBTECH Alpha Servos UBT-12HC
By UBTech

UBTECH Alpha Servos UBT-12HC v11

Control UBTECH Alpha UBT-12HC smart servos via ARC using EZ-B v4/IoTiny UART, assign virtual ports, set baud, custom bits and position...
Comments 117
Views 102 k
Camera
Programming With Pictures
By Synthiam

Programming With Pictures v9

Use camera-detected printed cue cards (direction, pause, start) to record and run stored movement sequences for ARC robots.
Comments 1
Views 90 k
Audio
Midi Control
By Synthiam

Midi Control v14

MIDI I/O for ARC: send/receive notes, run per-note scripts, control PC or external instruments, with panic to stop stuck notes.
Comments 0
Views 86 k
Audio
Frequency Detector
By Synthiam

Frequency Detector v7

Detect audio frequencies via PC microphone (FFT), output a variable and drive servos within configurable min/max ranges with waveform...
Comments 0
Views 96 k