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Sythiam Swag
Robot Sticker

Robot Sticker

People know your robot is capable when they see it is powered by Synthiam. These stickers are heavy duty for both indoor...
EZ Chart by leversofpower
Featured
EZ Chart

4-series bar chart for real-time sensor comparison in ARC; set titles, values, RGB bar colors and conditional coloring via EZ-Script.

BLDC Control ODrive-for-ARC by Mickey666Maus
Featured
Robot By Mickey666maus

Control Tarot 6S 4108 KV:380 BLDC motor like a servo using ODrive and Arduino with Synthiam ARC for closed-loop position control.

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question

Error With Soundboard File Name

I am using the PC Soundboard skill in ARC and attempting to add an MP3 file named alert.mp3 to the board. However, I'm encountering the following error message: System.Exception: The audio filename contains invalid characters. Rename the file and remove quotes, single quotes, slashes, and control characters. Filename alert.mp3 at...
question

Connection Diagnostic Skill Functionality

I have a question about the ARC Robot Skill called Connection Diagnostic. Does this skill monitor the connection of only the EZB at index 0, or can it manage other indices as well?
question

Monitoring EZ-B V4 Info Index

I have a question regarding the ARC Robot Skill called "EZ-B v4 Info." I assume that since I can't select a specific EZB index to monitor, only the EZB at index 0 is able to be monitored with this Robot Skill. Is that correct?
question

Improving IR Sensor Efficiency Javascript

Hi @Athena, I am working on repeatedly pulsing a Sharp IR sensor using JavaScript within my ARC project. Here's a snippet of my current script: javascript var increment = 3; var irValue = 50; var lowIR = ADC.get(2); sleep(10); // IR THRESHOLD FOR A HIT if (lowIR <= irValue) { missCount = 0; cycleCount++; kick = false; if (scanDir == 0) { negHit...
general
Help Identifying Unknown Device

Help Identifying Unknown Device

Hi roboteers, Does anyone know what this is? I received it from a friend.
question
Intermittent EZ-B Controllers Disconnect Issue

Intermittent EZ-B Controllers Disconnect Issue

I'm experiencing an intermittent issue with ARC where two out of my three EZ-B controllers lose their connection. * I'm using...
question

ESP32 Tank Track AI Control

Hello, I have an ESP32 running tank tracks and a waist swivel, but I'm having trouble getting the autonomous AI to control them. Can anyone help?
question

ADC Skill Resource Usage Inquiry

I understand that constantly running the ADC Robot Skill in an ARC project, especially when assigned to an EZB ADC port, can consume significant resources. Additionally, increasing the polling frequency for an EZB ADC port further intensifies resource usage. However, I'm curious, if this same ADC Robot Skill is installed and assigned to an EZB...
question

Arduino Firmware Modifications For OV3660

Hello , what modifications to the Arduino firmware are necessary to utilize the OV3660 camera in place of the OV2640 camera? I haven't attempted this change on my own, as I believe you might have the answer since the OV3660 camera is employed in the ESP32 Cam EZ-B firmware. This inquiry specifically pertains to the ESP32 Cam UART Firmware and is...
question
Alternative To Ezrobot Ezb For Robot Head Project

Alternative To Ezrobot Ezb For Robot Head Project

My course has primarily focused on robotics projects using the EZ-B controller and a camera for real-time interfacing....
general
Feetech Servo Update Issue

Feetech Servo Update Issue

Hello support team, I'm encountering significant issues with the Feetech RS485 Servo Skill update after upgrading to ARC version 2026.02.19.01. I have two robots...
release
ARC 2026.02.21.00 (Pro, Runtime & Free)

ARC 2026.02.21.00 (Pro, Runtime &amp; Free)

Synthiam ARC: refreshed firmware/board managers, auto firmware sync, startup diagnostics, better error handling, ESP32Plus support,...