ARC 2025.01.21.00 (Pro And Runtime)

Desktop — Windows & macOS

ARC Release

ARC (Autonomous Robot Control) is Synthiam's flagship desktop robot programming platform. Build, program, and control any robot with powerful AI, 500+ plugins, and a visual no-code interface — all from your PC or Mac.

🤖 500+ Robot Plugins
🧠 AI & Machine Learning
☁️ Synthiam Cloud
🖥️ Windows & macOS

Change Release Notes

Hello, robot enthusiasts and ARC users! We’re thrilled to share the latest update to Synthiam ARC, version 2025.01.21.00. This release brings exciting features, helpful improvements, and some delightful polish to elevate your robotics experience! Let’s dive into the details and explore what’s new.


Remote Access Service (RAS) Updates

The Remote Access Service (RAS) is a game-changer for remote robot control. With this update, we’ve fine-tuned the RAS Server (RASS) to deliver snappier performance and seamless screen capture.

What’s New:

  • Improved Renderer & Screen Capture:
    Enjoy faster responses and smoother visuals when controlling your robot remotely.
    Important Note: Ensure you’re using the updated RAS Client (RASC) 2025.01.21.00 or higher to take full advantage of these enhancements.
    Heads-up: If you don’t see the latest RAS Client update in the app store immediately, don’t panic! It can take 24-48 hours for updates to pass app store verification and become available for download.

New to RAS? Learn how it can transform your robotics projects here: Remote Access & Sharing.


Camera Control Just Got Smarter

Calling all camera enthusiasts! We’ve added a powerful enhancement to the CameraStart control command:

  • Now, you can specify which camera to activate using an index parameter.
    • Example: ControlCommand("Camera Device", "CameraStart", 0); will start the camera with the first device in the list, and ControlCommand("Camera Device", "CameraStart", 1); will start the second.
      This is perfect for setups with multiple cameras, making scripting more flexible and efficient.

Smooth servo Movements with Software Ramping

Not all servo controllers are created equal, but now even basic hobby servos can enjoy smooth, gradual movements thanks to software-based ramping.

  • This feature is integrated into the Auto Position and Auto Position Movement Panel.
  • Controllers with hardware-based acceleration (e.g., Dynamixel) will continue to shine, but those without it (e.g., EZ-Robot or Arduino hobby servos) now have software-based ramping for smoother performance.

Learn how to make the most of this feature in the Auto Position Manual.


RAS Server Security Enhancements

Your robot’s security matters!

  • The RAS Server now requires a password check before enabling servers, providing extra protection against unauthorized access.

Why This Update Rocks

This version is all about speed, control, and security. Whether you’re a tinkerer testing new camera setups, an educator teaching robotics, or a remote pilot managing robots with RAS, this update enhances your experience with robust new tools and smoother performance.


Update Today!

Update your Synthiam ARC to 2025.01.21.00 and get started with these fantastic features. Check your app store for the latest RAS Client version if you’re using remote access.


Thank you for being part of the Synthiam community. Your passion fuels our innovation; we can’t wait to see what you create next. Don’t forget to share your projects with us - we love seeing your robotic masterpieces in action!

Happy robot-building!
~ The Synthiam Team


ARC Downloads

ARC

FREE
$0 always free
  • 1 third-party plugin skill per project
  • Trial cloud services
  • Personal, DIY & education use
  • Updated every 6–12 months
Recommended

ARC

PRO
$8.99 per month
  • Use on 2+ PCs simultaneously
  • Unlimited robot skills
  • Cloud backup & revision history
  • Weekly features & bug fixes
  • Business use permitted

ARC

RUNTIME
$0 always free
  • Load & run any ARC project
  • Read-only mode
  • Unlimited robot skills
  • Includes early access fixes & features
  • Minimum requirements: Windows 10 or higher, 2 GB RAM, 500 MB free disk space.
  • Recommended: Windows 10 or higher, 8 GB RAM, 1 GB free disk space.
  • Prices are in USD.
  • More about each edition: Download & install guide.
  • Latest changes: Release notes.

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Feature
ARC
FREE
ARC
PRO
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Usage Personal · DIY · Education Personal · DIY · Education · Business
Early access to new features & fixes
Simultaneous microcontroller connections * 1 255
Robot skills * 20 Unlimited
Skill Store plugins * 1 Unlimited
Cognitive services usage ** 10 / day 6,000 / day
Auto-positions gait actions * 40 Unlimited
Speech recognition phrases * 10 Unlimited
Camera devices * 1 Unlimited
Vision resolution max 320×240 Unlimited
Interface builder * 2 Unlimited
Cloud project size 128 MB
Cloud project revision history
Create Exosphere requests 50 / month
Exosphere API access Contact Us
Volume license discounts Contact Us
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* Per robot project

** 1,000 per cognitive type: vision recognition, speech recognition, face detection, sentiment, text recognition, emotion detection, azure text to speech


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#1   — Edited

Quote:

don’t panic! It can take 2448 hours for updates to pass app store verification and become available for download.
xDxD:p

Wow, native servo ramping. This has been talked about for many years and wanted here on this forum. Nice.

I'm stuck right now doing some hardware repairs on my robot. I'm really looking forward to checking these new features out when I get it up and running again.

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Synthiam
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#2   — Edited

I tried the servo ramping - it's pretty awesome. I was using a standard hobby servo with 1-180 positions. I used a value of 1000 for the ramping and it was pretty smooth.

Also, I noticed the RASC app is updated on google play appstore. So that didn't take as many hours as posted haha. Also, I wonder if they meant 24-48 but the dash was removed.

#3  

Outstanding. I can't wait to get the robot back together so I can try these upgrades. I was wondering about the servo ramping setting and what would be a good number to start with. Thanks for the insight.

Ya, I was sure that  they meant 24-48 but forgot the dash. I just thought 2448 ours was kind of funny in a dark kind of way.

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PRO
USA
#4  

Thanks again for the upgrades

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#5  

Quote:

Smooth servo Movements with Software Ramping
Thank you.