(Autonomous Robot Control Software)
Make robots with the easiest robot programming software. Experience user-friendly features that make any robot easy to program.
Change Release Notes
- Project properties allow selecting the maximum number of servo position range. By default, it is 180, but can be increased to any number to accommodate servo controllers with higher resolution (i.e. dynamixel, ssc-32, etc)
- Display connection diagnostic when failed ezb connection is attempted. Assist with identifying why the connection failed and provide links to the respective tutorial.

ARC Downloads
ARC Free
Free
- Includes a free 3rd party plugin robot skill per project
- GPT-Powered AI support
- Free with trial limitations
For schools, personal use & organizations. This edition is updated every 6-12 months.
Recommended
ARC Pro
Only $8.99/mo
- 2 or more PCs simultaneously
- Includes unlimited skills
- Premium support discount
- And much more
Experience the latest features and bug fixes weekly. A Pro subscription is required to use this edition.
Runtime
Free
- Load and run any ARC project
- Operates in read-only mode
- Unlimited robot skills
- Early access fixes & features
Have you finished programming your robot? Use this to run existing ARC projects for free*.
- Minimum requirements are Windows 10 or higher with 2+gb ram and 500+MB free space.
- Teams known-issues can be viewed by clicking here.
- Get more information about each ARC edition by clicking here.
- See what's new in the latest versions with Release notes.
Compare Editions
Feature | ARC FREE |
ARC PRO |
---|---|---|
Get ARC for Free | View Plans | |
Usage | Personal DIY Education |
Personal DIY Education Business |
Premium support | $14.99/ticket | $9.99/ticket |
Feature requests | Yes | |
Early access to new features & fixes | Yes | |
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 recongition phrases* | 10 | Unlimited |
Camera devices* | 1 | Unlimited |
Vision resolution | max 320x240 | Unlimited |
Interface builder* | 2 | Unlimited |
Cloud project size | 128 MB | |
Cloud project revision history | Yes | |
Create Exosphere requests | 50/month | |
Exosphere API access | Contact Us | |
Volume license discounts | Contact Us | |
Get ARC for Free | View Plans |
* Per robot project
** 1,000 per cognitive type (vision recognition, speech recognition, face detection, sentiment, text recognition, emotion detection)
** 1,000 per cognitive type (vision recognition, speech recognition, face detection, sentiment, text recognition, emotion detection)
Upgrade to ARC Pro
Get access to the latest features and updates with ARC Pro edition. You'll have everything that's needed to unleash your robot's potential!
I'm using EZ Robot HDD servos from an EZB control (of course) by ARC. I was a little disappointed with the smoothness of these servos. Maybe it was the way I was using and had them mounted but this setting let me control that. I plan to play some more with the number of servo position range setting to see what kind of changes I can get in the smoothness of these servos.
Thanks so much!!