Robot Building Questions
Drive Real Robots, Anywhere
Remotely operate robots around the world or add live telepresence to your own build — straight from your browser.
Discover Exosphere
"I build robots" Hoodie
Advanced Speech Reco…
Azure Cognitive Speech recognition for ARC with custom API credentials, scripting, language control,...
Audio File Out EZB
Stream MP3 or WAV files from your PC to the primary EZ-B speaker for robot audio playback, alerts,...
PCA9685 Servo Driver
Drive 16 servos over EZB I2C with a PCA9685 PWM controller, using ARC servo commands and...
Voice menu tree to navigate options and run scripts on ARC robots. Multi-level, customizable prompts, speech I/O, timeout and repeat/back.
Build training datasets with a step-by-step video or use provided code and a prebuilt model to kickstart your project.
Roli LDS Lidar NMS Alignment
I mounted a Hitachi-LG LDS on my Roli Rover and I’m trying to feed it into ARC’s NMS for mapping with Better Navigator, but the map heading is consistently off by...
1
26
Stepper Motor Control In ARC
Hi - I'm looking at using NEMA 17 stepper motors to control my robot's head rotation and possibly a four-wheel omniwheel drivetrain. I plan to control the motors...
1
33
Target Overlay Misaligns After Flip
Running a Six Hexapod (EZ-Robot) with the EZ-B Wi-Fi camera mounted upside down under the top plate, connected over Wi-Fi to ARC on Windows. I’m using...
1
49
ADC Graph Spikes On Mega
I’m using an Arduino Mega 2560 over USB with ARC to log an analog Sharp GP2Y0A21 distance sensor on A0 while two micro servos run a pan/tilt on ARC servo ports D0 and D1...
1
52
Feeding Rplidar Front Distance Into EZ Gauge Chart
I’ve got an EZ-B IoTiny on a small 2WD rover (two CR servos on D0/D1, powered by a 2S LiPo with a 5V BEC to the IoTiny)....
1
82
Sound Servo Lag And Mouth Twitch On ESP32
I’m driving a jaw servo from an ESP32 DevKit v1 (no camera) running the Synthiam ESP32 firmware over WiFi, and using the Sound Servo (PC...
1
101
File Manager Won’T Release Read File
Using an OpenCR 1.0 over USB on Windows (COM5 at 921600, flashed with DJ’s OpenCR firmware) as my EZB, I’ve got ARC driving a few servos fine. On...
1
89
Benchmark Spikes On Pi EZB Wifi
I’m running ARC on a Windows laptop and using a Raspberry Pi 4 over Wi-Fi as my EZB server (DJ’s EZBPi image). The Pi handles a PCA9685 for 12 servos and an...
1
147
Sound Servo Sync Issues
I'm using the Sound Servo (EZB Playback) Robot Skill in ARC to control my robot's mouth servos. The audio is played through the EZB's audio output, but the mouth movement is...
2
121
Touch Path Driving With Sabertooth
I’m running a Roli Rover with the EZB v4 over WiFi and swapped the stock Hbridge for a Sabertooth 2x12 (Simplified Serial on S1). In ARC I added the...
1
114
Azure TTS Plays Wrong Device
, I have a sound problem. Hardware / connection: - I have two EZB controllers and one IoTiny: - EZB #0 - AP mode - IoTiny #1 - client mode (has a Z120 speaker...
3
106
Chronos Tilt To Tello Yaw Mapping
Trying to fly a DJI Tello hands-free using wrist tilt from a TI eZ430-Chronos watch in ARC. Hardware-wise: Windows laptop on the Tello WiFi, DJI Tello...
1
114