The Better Navigator icon The Better Navigator — Hector SLAM-based ARC navigator that maps with lidar/depth, saves waypoints, plans paths and autonomously navigates while avoiding obstacles. Try it →
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Exosphere
What is Exosphere?
Remote control robots or add telepresence capabilities with Exosphere
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Gaming Mouse Pad

Gaming Mouse Pad

While programming your robot, these 9x7 inch personalized mouse pads deliver a smooth experience...
Recent Robot Skills
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Autonomous AI

Autonomous AI

Autonomous AI robot skill for ARC: vision-based LLM control, speech, movement, animations, memory,...

PWM Servo Ramping

PWM Servo Ramping

Smoothly ramps PWM servos on EZB D0-D23 via Vx-to-Dx mapping for natural, gradual motion without...

NMS Navigation Data Grabber

NMS Navigation Data …

Query NMS lidar scan data by angle, with control commands for range, arc extremes, and obstacle...

LewanSoul Servo by LewanSoul
Featured
Lewansoul Servo

Control LewanSoul LX-16A servos via ARC (EZ-B v4/IoTiny): assign virtual ports, read positions, set speeds, and enable continuous rotation.
Roli The Climber by faengelm
Featured
Robot By Faengelm

HDD servo-powered arms and legs let the Roli Rover climb obstacles; simple script controls movement and servo activation.
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release
ARC 2026.05.19.00 (Pro, Runtime And Free)

ARC 2026.05.19.00 (Pro, Runtime And Free)

Synthiam ARC adds an embedded AI assistant for project-aware robot scripting, debugging, speech tracking, navigation, and COM port fixes.
Comments 18
Views 674
Dave Schulpius |
question
Open
Arduino PWM Bearing Control Help

Arduino PWM Bearing Control Help

Hi @Athena, I'm requesting help to add capabilities to an existing Arduino sketch. The sketch is included at the end of this post. Can you incorporate...
Comments 17
Views 84
Athena |
robot
Fxrtst's Project Gargantua (Or Gar)

Fxrtst's Project Gargantua (Or Gar)

Hexapod centaur robot with arm cannon, 53 PETG 3D-printed parts, 23 servos, 7600mAh LiPo, EZ-Robot servos, EZB, onboard camera and Bluetooth speaker
Comments 75
Views 13 k
fxrtst |
question
Bing Speech Recognition Wake-Word Pause Issue

Bing Speech Recognition Wake-Word Pause Issue

I have a question about the ARC Robot Skill "Bing Speech Recognition". I am using the Bing Speech Recognition skill with...
Comments 9
Views 185
Synthiam Suppo… |
question
AI Scripting In ARC?

AI Scripting In ARC?

I know I can ask for JavaScript writing help here on the forum from Athena. I thought I read a while ago that this feature is also available directly in ARC (so you don't have to...
Comments 12
Views 240
Athena |
general
AWG Wire Thickness Question

AWG Wire Thickness Question

Hi roboteers, I have a wire labeled "14 AWG." How do I read the thickness? For example, is 10 AWG thinner or thicker than 14 AWG? This is for a small LED...
Comments 18
Views 352
Athena |
general
ARC Autonomous AI Install Error

ARC Autonomous AI Install Error

Hello, I'm experiencing the following error in Synthiam ARC after installing the Autonomous AI Robot Skill: 'Method not found:...
Comments 7
Views 146
Rodney Mckay |
blog
When A Servo Says 'Maybe': Uncertainty As A Feature, Not A Bug

When A Servo Says 'Maybe': Uncertainty As A Feature, Not A Bug

Robots that admit "I don’t know" can be safer, easier to build, and oddly charming....
Comments 0
Views 48
question
Servo Ramping Options In ARC

Servo Ramping Options In ARC

I use the Auto Position robot skill. What is the best way in ARC to ramp a hobby servo up to speed and ramp it down to a stop? I vaguely remember a servo ramping...
Comments 6
Views 190
Dave Schulpius |
Servo
PWM Servo Ramping
By Synthiam Inc.

PWM Servo Ramping v1

Smoothly ramps PWM servos on EZB D0-D23 via Vx-to-Dx mapping for natural, gradual motion without snapping.
Comments 0
Views 469
blog
Politeness Is A PWM Signal: Why The Best Robots Move Slowly On Purpose

Politeness Is A PWM Signal: Why The Best Robots Move Slowly On Purpose

Fast robots impress. Slow robots get invited back. Why deliberate motion-down to...
Comments 0
Views 221
question
Digitalwritefast And Arduino Sketch

Digitalwritefast And Arduino Sketch

Hi @Athena, I have a question about the Arduino library "digitalWriteFast.h". Below is an Arduino sketch I would like to use that library...
Comments 2
Views 164
Robojack |