PCA9685 Servo Driver icon PCA9685 Servo Driver Convert an EZB I2C bus into a 16-channel PCA9685 servo controller, exposing V0..V15 with hardware-timed PWM, external power and chainable boards. Try it →

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I Make Robots Crew Socks

I Make Robots Crew Socks

Exclusive to robot builders, these are a one-size-fits-all solution up to a men's size 12. The...
View Product
PandoraBot AIML2 by Synthiam
Featured
Pandorabot AIML2

Connect ARC to Pandorabots AIML2 to run AI-driven virtual personalities for human-like text or voice chat, using API keys and script hooks.

DJ’s test platform (k8) by DJ Sures
Featured
Robot By DJ Sures

Synthiam ARC test robot: Devastator tank with Rock Pi/X, Sabertooth+Kangaroo, Realsense D435i/T265 for autonomous navigation.

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question
Using Brushless Motors With ARC

Using Brushless Motors With ARC

just a question with this cycloidal gear, it can be used with these skills ? Sabertooth Movement Panel Brushless Motor Movement Panel Dual Hbridge W/PWM
question
Inverse Kinematics Guidance For Cybot3000

Inverse Kinematics Guidance For Cybot3000

I have a question regarding the use of the Inverse Kinematics Robot Skill in Synthiam ARC. I've managed to create the general arm...
question
ARC Keeps Blocking Windows Shutdown

ARC Keeps Blocking Windows Shutdown

I'm having an occasional issue with Windows shutting down when using the Utility.shutdownPC(); command from an ARC script. Background and setup: - I...
blog
Maps Are Opinions: When Your Robot Argues With Your House

Maps Are Opinions: When Your Robot Argues With Your House

Robots don’t see rooms. They vote on them. LiDAR turns your hallway into a debate, not a blueprint. Here’s...
robot
Fxrtst's Mecha Morphix Robot Platform

Fxrtst's Mecha Morphix Robot Platform

Build and program the Mecha Morphix robot head ALAN with hours of 3D printing, assembly, wiring and coding tutorials plus BOM and modular parts.
question
Arduino Serial Communication Troubleshooting

Arduino Serial Communication Troubleshooting

Hi @Athena, I'm using the following code snippet on an Arduino Mega that is communicating via UART with an EZB4: if...
question
Joystick Release Servo Reset

Joystick Release Servo Reset

I have an XInput joystick and four servos connected to an EZB (servos on D12-D15). In my ARC project I’m using the Joystick (XInput) Robot Skill. The left stick...
robot
Fxrtst's Introducing Alan

Fxrtst's Introducing Alan

Build Alan interactive android head: modular, 3D-printed animatronic kit with 2025 video courseware, BOM links, EZB-compatible and upgradeable.
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...
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...
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.
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...