Sound Movement icon Sound Movement Stereo mic sound localization triggers left/right scripts to control robot movement, enabling directional responses (turn/move) to audio. Try it →

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Remote control robots or add telepresence capabilities with Exosphere
Voice Activity Detection by Synthiam
Featured
Voice Activity Detection

Real-time microphone VAD using FFT to detect speech start/end and trigger scripts, with live level graph and sensitivity tuning

Combot - The Ez-robot Computer System by Smarty
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Robot By Smarty

Combot 8-core 4.00GHz Windows 10 home-computer and EZ-Robot house-robot with 16GB RAM, SSD, LEDs, motors, sensors, camera and sound.

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question
Older ARC Version Availability

Older ARC Version Availability

What happened to the older version of ARC? The new ARC Lite doesn't work for me - I prefer the previous (full) ARC and I don't like the Lite version. Has the...
question
Open
Omron HVC-P Vars Not Updating On Shell-E

Omron HVC-P Vars Not Updating On Shell-E

Working on a Shell-e build with an IoTiny over WiFi and trying to use the Omron HVC-P skill to do simple face tracking for a pan/tilt head...
question
Open
Speech Recognition Low Confidence Issue

Speech Recognition Low Confidence Issue

I'm having issues running the Speech Recognition Robot Skill in ARC Pro (version 2026.04.16.01). A script I use (titled "JD - Are You a...
question
Open
EZ-B Settings Targets Wrong Board

EZ-B Settings Targets Wrong Board

I’ve got an OpenCR 1.0 (Robotis) flashed with DJ’s OpenCR v1 firmware and connected to ARC over USB at 921,600 baud on COM5. That side is solid-servos...
question
Open
Distance Sensor Query

Distance Sensor Query

@Athena, Thread theme: Scanning strategy Since IR_TRACKER_v1 and OBS_SCAN_v1 share the same servo and the same IR sensor and make incompatible assumptions about the sensor...
question
Open
Remote Mouse DPI Scaling On Ohmni

Remote Mouse DPI Scaling On Ohmni

I’m running ARC directly on an Ohmnilabs Ohmni telepresence robot (Windows 10 Pro on the UpBoard. I use the Ohmnilabs Standalone movement panel to drive...
question
Open
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...
question
Atan2 Bearing Geometry Fix

Atan2 Bearing Geometry Fix

Summary: incorporating atan2() geometry @Athena - please review the following Arduino Mega sketch. This sketch implements a UART packet protocol over Serial3 to...
question
Open
Ultrasonic Radar Sweep Spikes On EZ-B V4

Ultrasonic Radar Sweep Spikes On EZ-B V4

I’ve got an EZ-B v4 on my 2WD bot (WiFi client mode), running an HCSR04 on a pan servo and using the Ultrasonic Radar skill to do simple...
question
UART_V6 Subject Line Options:- UART_V6 Waypoint Be…

UART_V6 Subject Line Options:- UART_V6 Waypoint Be…

Hi @Athena, I'm trying to make an ARC UART script that works seamlessly with an Arduino Mega. Both scripts are...
question
Open
Connect By Name On Ohmni Dual NIC

Connect By Name On Ohmni Dual NIC

Hardware/setup: Ohmnilabs Telepresence Robot (Ohmni) running Windows 10 on the onboard UpBoard. I’m using the Ohmnilabs Standalone movement panel to drive...
question
Open
Ultrasonic Radar Left/Right Flipped Lattepanda

Ultrasonic Radar Left/Right Flipped Lattepanda

Running ARC on a LattePanda (Windows 10) using the onboard Arduino Leonardo with the EZ-Genuino_Leonardo firmware (Dec 11,...