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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"I build robots" Hoodie

"I build robots" Hoodie

This heavy hooded sweatshirt is perfect for robot builders. The material mix of cotton and polyester...
Recent Robot Skills
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PCA9685 Servo Driver

PCA9685 Servo Driver

Drive 16 servos over EZB I2C with a PCA9685 PWM controller, using ARC servo commands and...

OpenAI Dall-e Image

Openai Dall-E Image

Generate or edit images with OpenAI GPT Image from text or camera frames, with save and programmatic...

Single Camera Servo Server

Single Camera Servo …

TCP video server for Unity clients to stream camera video and send servo positions to ARC for remote...

Get Line Containing From Array by Synthiam
Featured
Get Line Containing From Array

Adds GetLineContainingFromArray() ez-script function to return the first array item that contains specified text, simplifying substring searches.
Technopro's Wall-e Continued by CardboardHacker
Featured
Robot By Cardboardhacker

Build Wall-E: arms and tracks assembled, head servo ready; camera hack, LED mod and head-tilt mounting ideas for EZ-B hookup.
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blog
Manual Mode Is The Killer Feature: Robots Should Beg For Your Hands

Manual Mode Is The Killer Feature: Robots Should Beg For Your Hands

We praise autonomy, but the most honest intelligence in robotics may be a good manual...
Comments 0
Views 6
question
Separate Gripper Control Scripts

Separate Gripper Control Scripts

New gripper control - help needed I still need help controlling each gripper using both its IR sensor and a lever switch to detect when the gripper has...
Comments 11
Views 119
Athena |
question
PCA9685 I2C Port Selection

PCA9685 I2C Port Selection

Hi Athena, I'm using the PCA9685 Robot Skill in ARC with an EZB v4 controller, and the PCA9685 is connected to the EZB v4 via the I2C port. I'm not getting any response...
Comments 5
Views 133
Athena |
question
Open
Arduino Motor Speed Fix Rewrite

Arduino Motor Speed Fix Rewrite

Thank you @Athena for your help. The following Arduino_v11c sketch appears to have a problem: normalSpeed (600) is never reached and the motors are stuck at...
Comments 3
Views 32
Athena |
question
Open
EZ-B V3 Set Digital Triggers Low-Level Relay On Co

EZ-B V3 Set Digital Triggers Low-Level Relay On Co

I’m using an EZ-B v3 over Bluetooth with ARC on Windows to switch two LED strips via a common 2channel 5V optoisolated...
Comments 1
Views 23
Athena |
release
ARC 2026.05.24.00 (Pro, Runtime And Free)

ARC 2026.05.24.00 (Pro, Runtime And Free)

ARC v2026.06.13.00 boosts reliability, error handling, and Soundboard ControlCommand automation for flexible robot audio control.
Comments 2
Views 120
Dave Schulpius |
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...
Comments 48
Views 798
Dave Schulpius |
question
Open
Inmoov Head Movements

Inmoov Head Movements

I built a new InMoov head and I’m trying to figure out how to move it. I assembled the head the same way as the original and I’m using Synthiam ARC to handle speech, vision, and...
Comments 1
Views 33
Athena |
question
Arduino_V11 Symmetric PWM Steering

Arduino_V11 Symmetric PWM Steering

Thank you for the Arduino sketch and the ARC scripts. I'm using the Arduino sketch (Arduino_v10) as the robot controller (acting as the EZB) connected...
Comments 14
Views 127
Robojack |
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...
Comments 17
Views 447
Dave Schulpius |
question
Open
ESP32-CAM NMS Pose Yaw Flips

ESP32-CAM NMS Pose Yaw Flips

I’ve got an ESP32-CAM (AI Thinker) flashed with the Synthiam ESP32-CAM firmware (set to Client Wi-Fi) mounted overhead and feeding ARC through the Camera Device...
Comments 1
Views 36
Athena |
question
ARC Skills Needed For Inmoov

ARC Skills Needed For Inmoov

Servo Mapping EZ-B v4.pdf Hello Athena, I have built an EZ-Robot InMoov robot head and customized it. I have implemented a camera in each eye, with the right eye...
Comments 8
Views 608
f823320 |