Ubtech Alpha 1 Bluetooth icon Ubtech Alpha 1 Bluetooth Bluetooth control for UBTech Alpha1 servos via ARC: map Vx to servo IDs, enable servos, and integrate with ARC movement & LEDs. Try it →

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Live Stream Receiver by Amin
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Live Stream Receiver

Play live web video and audio streams inside ARC from Chrome/Firefox, streaming directly to ARC camera control; network configuration may be needed.

New Here by TKOMNI0205
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Robot By TKOMNI0205

Convert Omnibot 5402 and Robo Quad into a drink-serving robot with moving arms, wrist and head using Ezb software; R2-B1 yellow/blue paint scheme.

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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...
question
Tiny Yolo2 Not Triggering Camera Scripts

Tiny Yolo2 Not Triggering Camera Scripts

Working with a ROBOTIS Darwin Mini (OpenCM9.04) connected to ARC by USB (freshly flashed with the ARC-compatible firmware from...
question
Micro:Bit Buttons Driving Tic Tac Toe

Micro:Bit Buttons Driving Tic Tac Toe

I’ve got a BBC micro:bit connected to ARC over USB using the BBC micro:bit skill (flashed the firmware from the skill and can see Button A/B and...
question
Safeint And Clampint Explained

Safeint And Clampint Explained

@Athena, can you explain the functions safeInt and clampInt? Why are they used and how can the values be changed? Thanks - Jack. Context: This looks like an ARC...
question
Left Motors Stall Until Scan Request

Left Motors Stall Until Scan Request

@Athena - can you review the Arduino sketch below and explain why the left motors (LeftFront and LeftBack) do not run until...
question
Sound Servo To XL-320 On Darwin Mini

Sound Servo To XL-320 On Darwin Mini

I’m trying to get my ROBOTIS DARWIN MINI (OpenCM9.04, 16x XL-320) to "talk" using the Sound Servo (PC Speaker) skill, but the selected...
question
Dialogflow Driving Sphero Reliably

Dialogflow Driving Sphero Reliably

I’ve got a Sphero (SPRK+) paired over Bluetooth and the Sphero Movement Panel works great for manual driving. I’m now layering in the DialogFlow robot...
question
Global Variables Between Scripts In ARC

Global Variables Between Scripts In ARC

@Athena, can you help me set up global variables in one script (LEG_v6) so they can be read and sent by another script (UART_v6)? Context: I'm...
question
Why Does Speech Recognition Pickup Background Nois…

Why Does Speech Recognition Pickup Background Nois…

One thing I still don't understand: whenever I have the "Speak Rec" Robot Skill operating, it picks up...
question
Obstacle Scan Only Once

Obstacle Scan Only Once

, #include #include static const uint8_t UART_HEADER = 0xA5; // ARC -> Arduinostatic const uint8_t CMD_STOP_MOTORS = 0x01;static const uint8_t CMD_ACTUAL_BEARING =...
release
ARC 2026.05.24.00 (Pro, Runtime And Free)

ARC 2026.05.24.00 (Pro, Runtime And Free)

Synthiam ARC update improves stability, STL loading, camera handling, quieter logs, browser support, and fewer crashes.
general
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...