Dual Hbridge icon Dual Hbridge — Two-channel Dual H-Bridge movement panel to control two DC motors (on/off) for forward, reverse, left, right via EZ-B digital ports; no PWM speed. Try it →
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Exosphere
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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...
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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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Camera Click Servo by Synthiam
Featured
Camera Click Servo

Interactive camera control for ARC: click-to-center and edge hotspots to pan/tilt servos, adjustable fine-tune and multi-camera support.
Richard R And Bhouston In Make Magazine by Jeremie
Featured
Robot By Jeremie

Celebrate Richard R and Bhouston's inMoov robots being published, showcasing recognition and inspiring more creators to get featured.
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question
Usb To Serial Connection Camera Option

Usb To Serial Connection Camera Option

With the option to use the EZB in serial to USB you lose the option for the camera since the connections use the camera port. Is it possible to...
Comments 57
Views 12 k
DJ Sures |
question
EZ-B V4 Units Troubleshooting

EZ-B V4 Units Troubleshooting

I have two older EZ-B v4 units that are causing problems. I don’t use them regularly-only occasionally for testing. i made 2,3 reset on both EZBs.  I’ve included...
Comments 7
Views 170
jp15sil24 |
Servo
Inverse Kinematic Arm
By Synthiam

Inverse Kinematic Arm v12

Control robot arms with inverse and forward kinematics, converting X/Y/Z positions into joint motion and reporting end-effector location.
Comments 35
Views 39 k
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 242
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 155
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 239
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 135
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 217
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 326
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 107
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