Robot Building Questions
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Discover Exosphere
I Make Robots Crew Socks
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...
Openai Dall-E Image
Generate or edit images with OpenAI GPT Image from text or camera frames, with save and programmatic...
AIML2 chatbot client for ARC connecting robots to Bot Libre cloud for customizable, private chatbots and personalities.
EWA robot: Walle Ucommand rebuild with 3D-printed head, EZB V3 controller, HD servos, LED mic-reactive mouth, 5000mAh battery, workshop companion
ESP32-CAM NMS Pose Yaw Flips
I’ve got an ESP32-CAM (AI Thinker) flashed with the Synthiam ESP32-CAM firmware (set to Client Wi-Fi) mounted overhead and feeding ARC through the Camera Device...
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ARC Skills Needed For Inmoov
Servo Mapping EZ-B v4.pdf Hello Athena, I have built an EZ-Robot InMoov robot head and customized it. I have implemented a camera in each eye, with the right eye...
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Openai Dall-E Skill Deprecated
The "OpenAI Dall-E Image" Robot Skill returns the following error message in ARC. I assume this is because the skill has been discontinued. Is there a...
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Stabilizing Frequency Detector On Rock Pi X
Running ARC directly on a Radxa Rock Pi X (Windows, WiFi) mounted in a small rover. I’m using the Frequency Detector skill to move a...
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MG995 Servos Not Centering
Hi Roboteers, I've noticed that MG995 servos will not move to the center position or to any other commanded angle. I tested three MG995 servos (all purchased from...
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ESP32 CAM ADC Jitter With PWM Servo Feedback
Using an ESP32-CAM (AI Thinker) flashed with the Synthiam firmware as my EZ-B over Wi-Fi (client mode), I’m trying to get positional...
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Micro:Bit Continuous Servos Jittering
I’m driving a small 2-wheel bot with a BBC micro:bit connected to ARC over USB. Each wheel is a FS90R continuous rotation servo powered from a...
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Pivot Stepper Sketch Help
@Athena, I'm using the Arduino Mega sketch below to control four stepper motors via AccelStepper / MultiStepper. The Arduino is connected to an EZB4 over UART (Serial3)....
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Move Both Pistons Simultaneously
In the Movement Panel for the EZ-Robot head, I have a right back piston and a left back piston. These two need to move together at the same time, but in the...
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Gripper Servo JS Conversion
, This is a Script Skill question - could you help convert some EZ-Script I used previously into a JavaScript (ARC Script) version? Context: This is for a two-arm...
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Connect By Name With EZ-B V3
I’m dusting off an older rover that still runs an EZ-B v3 over Bluetooth and trying to make my ARC project more "plug and play" across two Windows...
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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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