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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Midi Control by Synthiam
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Midi Control

MIDI I/O for ARC: send/receive notes, run per-note scripts, control PC or external instruments, with panic to stop stuck notes.

Alpha (dev Servo Bot) by Morbeious
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Robot By Morbeious

Dev Servo Bot using Ez-bit parts and recycled materials: CD-case caster, cable clip, hot-glued frame and sonar for reliable obstacle avoidance.

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general
Inmoov Head Fiber Optics Question

Inmoov Head Fiber Optics Question

I see you designed a nice InMoov head with full movement, and I'm printing one now. Are the fiber optics included with the design, or do they need to be...
general
ARC AI Assistant Script Limits

ARC AI Assistant Script Limits

I have a question about working with long scripts in the new ARC AI Assistant console. The console appears to have a line/character limit and won't accept...
general
ARC Shutdown Seat Error

ARC Shutdown Seat Error

Hello, Since the last ARC update I've started seeing a new issue: ARC shows a popup error and hangs during shutdown, preventing the robot from completing its shutdown...
general
Autonomous AI Servo Min/Max Resetting

Autonomous AI Servo Min/Max Resetting

I'm having difficulty with the Autonomous AI Robot Skill in ARC. Context: - I'm using the Autonomous AI Robot Skill in an ARC project. Servos are...
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ARC Startup Error With Chromium Browser

ARC Startup Error With Chromium Browser

I just received this error message after installing the latest version of ARC (the ARC application on my Windows 11 laptop). The error...
general
Restore Inmoov Ear Cutout

Restore Inmoov Ear Cutout

Hi all, Is there anyone who can undo the cutout on an InMoov ear? I mean restoring the 3D model (STL/CAD) rather than repairing a printed part. If you can help, please...
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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...
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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:...
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EZ-Inmoov Hand Parts Questions

EZ-Inmoov Hand Parts Questions

Building the EZ-InMoov hand - two questions Sorry if this isn't the right place to ask; the "Ask a Question" page wasn't working for me. A bit of...
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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...
general
Rising SBC Prices Amid Shortage

Rising SBC Prices Amid Shortage

I've noticed that the prices of Single Board Computers (SBCs) have been increasing over the past few years. The ongoing RAM shortage seems to be contributing...
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ARC Update Hidden Easter Eggs?

ARC Update Hidden Easter Eggs?

Hello ARC team, The new update has a few surprises. Are these Easter eggs? Before the update: After the update: Have the keys been hidden? I've noticed that...