Script Collection icon Script Collection — Manage and execute multiple scripts in a single Script Manager using ControlCommand(), with Control Details showing available commands. Try it →
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Exosphere
What is Exosphere?
Remote control robots or add telepresence capabilities with Exosphere
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Synthiam Swag
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Robot Sticker

Robot Sticker

People know your robot is capable when they see it is powered by Synthiam. These stickers are heavy...
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Recent Robot Skills
NMS Navigation Data Grabber

NMS Navigation Data …

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

RPLidar

Rplidar

Slamtec Lidar driver for ARC; scans 360° and publishes distance data to NMS for mapping, obstacle...

Kinect xBox 360 Depth Mapping

Kinect Xbox 360 Dept…

Converts Xbox 360 Kinect depth frames into NMS obstacle scans for ARC path planning, SLAM, and...

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GPS by James Graham Hu
Featured
GPS

Deprecated: reads latitude, longitude, UTC time and speed from ublox NEO-6M GPS; auto-inits UART0@9600, shows processed and raw data.
Meet Ewa by rb550f
Featured
Robot By Rb550f

EWA robot: Walle Ucommand rebuild with 3D-printed head, EZB V3 controller, HD servos, LED mic-reactive mouth, 5000mAh battery, workshop companion
Community

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question
Soundboard Volume Zero Issue

Soundboard Volume Zero Issue

I have a question about the ARC robot skill SoundBoard (EZB). Why can't the volume go to zero anymore? I'm not sure when this changed, but it seems the soundboard...
Comments 10
Views 216
DJ Sures |
blog
The First Bias You Ship Is A Voice

The First Bias You Ship Is A Voice

Robots don’t just speak-they set expectations. The accent, pace, and tone you choose shape trust, speed, and even ethics. Here’s why voice is your...
Comments 0
Views 132
general
Request For Promotional Material

Request For Promotional Material

I will be exhibiting at a Robotics Expo next month with all my robots programmed using ARC. I need a handout for visitors to take away-a document that...
Comments 10
Views 228
afcorson |
release
ARC 2026.04.11.00 (Pro, Runtime And Free)

ARC 2026.04.11.00 (Pro, Runtime And Free)

Synthiam ARC update: improved stability, smarter EZ-B emulator, Blockly crash fixes, real-time boot logs, UI polish and expanded education...
Comments 3
Views 116
fxrtst |
question
Requesting Video For Inverse Kinematic Arm

Requesting Video For Inverse Kinematic Arm

I have a question about the ARC Robot Skill called Inverse Kinematic Arm. Is there any video available that demonstrates this skill? I...
Comments 12
Views 194
Synthiam Suppo… |
firmware
Esp32plus Firmware
For Esp32 Hardware

Esp32plus Firmware v4

ESP32Plus for Synthiam ARC enables ESP32 robot control with audio streaming, ESP32-CAM passthrough, PCA9685 16-servo I2C control and UART...
Comments 0
Views 314
Servo
PCA9685 Servo Driver
By Synthiam Inc

PCA9685 Servo Driver v2

Convert an EZB I2C bus into a 16-channel PCA9685 servo controller, exposing V0..V15 with hardware-timed PWM, external power and chainable...
Comments 0
Views 2 k
release

ARC-Lite Beta Release (2026.04.11.00) Windows/Android/Chromebook

Help icon jumps to relevant help, safer crash recovery, script editor fixed, servo positions visible, camera only if present, robot ports in JS/Python
Comments 0
Views 87
Navigation
Rplidar
By Slamtec

Rplidar v28

Slamtec Lidar driver for ARC; scans 360 and publishes distance data to NMS for mapping, obstacle avoidance, and navigation.
Comments 43
Views 81 k
Navigation
Hitachi-LG LDS Lidar
By Hitachi

Hitachi-LG LDS Lidar v22

Hitachi-LG LDS 360-degree LiDAR driver streaming scans into ARC NMS for obstacle detection, SLAM use, Arduino hookup, config options and...
Comments 114
Views 83 k
Navigation
The Better Navigator
By Synthiam

The Better Navigator v44

Hector SLAM-based ARC navigator that maps with lidar/depth, saves waypoints, plans paths and autonomously navigates while avoiding...
Comments 186
Views 74 k
Remote Control
Exosphere
By Synthiam

Exosphere v81

Telepresence and remote control for any ARC-compatible robot from phone/tablet, combining AI and human operators to perform tasks and train...
Comments 195
Views 101 k