Ez430-Chronos Wrist Watch icon Ez430-Chronos Wrist Watch Map TI eZ430-Chronos watch accelerometer X/Y tilt to ARC servos for intuitive, Wii-Remote-style control of servo positions. Try it →

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Remote control robots or add telepresence capabilities with Exosphere
On Variable Changed by Synthiam
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On Variable Changed

Run scripts automatically when specified ARC variables change; define variable-to-script pairs, monitor status, and trigger actions.

lilian Is Assembled And Running by Andy Roid
Featured
Robot By Andy Roid

Lilian DIY robot with EZB v4: face/color tracking, voice-controlled drive, arm servos and grippers, MP3 replies; owner seeks scripting help.

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question
Display Issue With 4K Monitor

Display Issue With 4K Monitor

When I load my project into ARC version 2025.6.12.0, I've observed a display issue in the main window where the right arrow appears to be cut off. Additionally,...
question

Seeking Complete Python API Document

I'm in the process of refactoring my EZ-Script code to Python for my R2-D2 project. I have numerous scripts in use, but the good news is that I can refactor them gradually-allowing some parts to continue using the old scripting while introducing Python code to others. This incremental approach is quite beneficial! For this extensive task, I aim to...
question
Reverting ARC Update Issues

Reverting ARC Update Issues

After installing the latest ARC update, version 2025.06.12.00, I'm encountering issues with some of my scripts that previously worked. Here are a couple of the error...
question

Choosing EZ-Script Or Python Sleep?

Should I use the sleep(timeMs) EZ-Script API command in Synthiam ARC, or is it better to use the standard Python sleep function, such as import time; time.sleep(0.05)? I have been programming using the time.sleep() function, which is standard practice in Python for introducing delays in scripts. However, I recently noticed the sleep(timeMs) command...
question
Using A Vacuum As A Robot Base

Using A Vacuum As A Robot Base

With the advancements in technology, I believe it's time to revisit the discussion about creating a robot vacuum base. I recently purchased a Roborock Qrevo...
question

How To Use ARC In Others PC

I want to switch my account to others computer and where to download the software for existing user? thanks for advanced!
question

Accessing JD Humanoids Microphone And Camera

Subject: Question Regarding Access to JD Humanoid Microphone and Camera from an External Python System Hello Synthiam Support, I am currently developing a speech-therapy assistant system using the EZ-Robot JD Humanoid and ARC. Although the robot has not yet arrived, I am preparing the system in advance and would appreciate your assistance with the...
question

Lidar-Based Obstacle Avoidance Script

I'm developing a LiDAR-based obstacle avoidance script for my Roomba robot using Synthiam ARC. My setup utilizes the following ARC robot skills: - iRobot Roomba Movement Panel for controlling the chassis movement. - RPLidar for scanning the environment. The RPLidar skill updates these global variables: - $LidarFurthestDegree -...
question

Assistance Needed For Javascript Scripting

@athena, I am looking for help with writing a JavaScript script for a comprehensive robotics project using Synthiam ARC. Below is a detailed outline of what I aim to achieve: ### System Setup: 1. RPLIDAR Integration: - Even though it may be more advanced than necessary compared to a simple ultrasonic sensor, I plan to utilize RPLIDAR for precise...
question
A Youtube Channel Called Reel Robots

A Youtube Channel Called Reel Robots

So what is next? As some of you know I've been throwing around the idea of a robotics Youtube channel. The notion of giving back my knowledge to the...
question

RPLIDAR C1 Malfunction In ARC

I am experiencing a problem with a new RPLIDAR C1 unit. Details: I own two RPLIDAR C1M1-R2 units: - The functioning unit has Firmware Version: 257. - The malfunctioning unit has Firmware Version: 258. Both units use Slamtec UART-to-USB adapters. Issue in ARC: The RPLIDAR connects and starts scanning for approximately 4-5 seconds and then stops....
question
Issues With ARC Disconnect And Script

Issues With ARC Disconnect And Script

I'm experiencing a couple of issues with the latest version of ARC. 1. When I press the button in ARC to disconnect the controller, it doesn't...