Robot Building Questions
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Single Camera Servo …
TCP video server for Unity clients to stream camera video and send servo positions to ARC for remote...
Voice Activity Detec…
Real-time microphone VAD using FFT to detect speech start/end and trigger scripts, with live level...
Autonomous AI
Autonomous AI robot agent with vision, speech, motion, animations, memory, and multi-step task...
Featured
MQTT client for ARC: connect to brokers, publish/subscribe topics, map incoming messages to variables (incl. binary arrays) and run scripts.
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Don't try this at home!
question
Open
JD Audio Stutters While Walking
Running JD Humanoid over WiFi with ARC on Windows. I’m driving it with a Logitech F310 (in DirectInput/Dmode) using the Joystick (Direct Input) skill, and I...
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MinjunRobots |
question
Open
Unpausing Full Screen Video Player Via Script
I’m using an EZ-B v3 over Bluetooth in a small animatronic kiosk. A momentary push button is wired to D0 on the v3, and when it’s...
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29
Athena |
question
Open
Auto Position Jitter With XV11 LIDAR
I’ve got an OpenCR 1.0 (USB) acting as my EZB in ARC controlling a small hexapod with Dynamixel servos. ARC connection is on COM5 at 921,600 baud...
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38
Athena |
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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...
2
74
Nomad 6R |
question
Open
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...
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75
Athena |
question
Open
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...
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87
Athena |
question
Open
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...
1
110
Athena |
question
Open
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...
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125
Athena |
question
Open
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...
1
126
Athena |
question
Open
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...
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65
Athena |
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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...
14
208
Athena |
question
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...
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80
Athena |