All Community Content
Synthiam Credit
Log In
Earn Free Credit
Share your robots, answer questions, and help others — earn credit toward ARC Pro, AI credits, and robot swag.
Exosphere
What is Exosphere?
Drive Real Robots, Anywhere
Remotely operate robots around the world or add live telepresence to your own build — straight from your browser.
Discover Exosphere
Synthiam Swag
See All Swag
I Make Robots Crew Socks
Recent Robot Skills
View All
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...
Featured
Watson Speech-to-Text ARC plugin: cloud AI transcription with configurable models, selectable VAD (Windows/WebRTC), audio capture and visualization.
Featured
R0-F6 droid: R0 dome on R7 body, 2 drive motors, dome motor, 2 holoprojector servos, app-controlled, BeeBot sounds, black/silver/red
question
Language Setting For Tts
I want to program jd humanoid via ez-script so he will speak the words i want him to say , in the dutch language. How do i do that ?.
18
2 k
Athena |
firmware
ESP32 Cam With PCA9685 Firmware v4
Synthiam ARC ESP32-CAM firmware: EZ-B-compatible controller, OV2640 live video, PCA9685 16-channel servo/PWM, stable timing and AP/Client...
0
844
hardware
ESP32 Cam
ESP32-CAM as an EZB for Synthiam ARC: stream video, control GPIO/servos, AP/Client WiFi, and ARC D0-D23 to GPIO pin mapping.
22
15 k
question
DSSERVO 3225 Servo Compatibility Inquiry
Hi @Athena, I am curious about the compatibility of a 25 kg DSSERVO 3225 digital servo, which operates at 4.8 to 6.8 volts DC, with my EZBv4. Additionally, I'm considering placing a 10F capacitor between the positive and negative wires. Would this assist or interfere with the servo's operation when using the EZBv4? Thank you, Jack
3
486
Athena |
Servo
SSC-32 Servo Controller V2 v2
Bridge ARC to Lynxmotion SSC-32: maps V0-V31 to SSC-32 channels for reliable, high-performance serial control via USB, EZB/Arduino UART.
0
7 k
question
ARC Event Notification Capabilities
Does ARC have the capability to notify me when a specific event occurs, such as sending a text message, an email through Gmail, or a Facebook Messenger notification? For instance, I currently have a script in ARC that runs in a loop every 30 seconds to check its connection to the EZ-Robot EZ-B controllers. It would be beneficial if ARC could notify...
16
989
Athena |
release
ARC 2026.02.14.01 (Pro, Runtime And Free)
Synthiam ARC: safer globals (deep-copy, descriptions), faster editors, improved Blockly & skills, better browser debugging and Windows...
5
2 k
Dave Schulpius |
question
Managing Servo Commands Without TCP Server
How can I manage ports that exceed 23 using ARC @Athena? My ESP module currently supports ports higher than 23 with the integration of two PCA9685 PWM controllers, each controlling a set of servos. All connected ports have servos attached. My aim is to creatively utilize existing ARC skills and script commands to facilitate communication with the...
7
885
Athena |
question
Troubleshooting Rovers IR Sensor Issue
Hi @Athena, I need some assistance troubleshooting an issue I've encountered with my robot. The setup involves a rover powered by four stepper motors, each controlled by a motor driver board connected to an Arduino Mega 2560. The Arduino handles motor control using PWM, while an EZ-B v4 is tasked with executing scripts to synchronize an IR sensor...
1
512
Athena |
general
Chinese Robotic Cat Assembly Challenges
Hi everyone, I’m working on a Chinese version of a robotic cat. The unique design of the base and servos requires no screws for assembly. However, the assembly process is quite challenging because you need to hold all parts in your hands to connect them properly. I did cheat a little by using a few screws to help with the assembly! I'm still...
11
401
Nomad 6R |
question
UART Communication Between EZ-B And Arduino
Hi @Athena, I am seeking assistance for a project where I need to establish UART communication between an EZ-Robot EZ-B v4 controller and an Arduino Mega 2560. My objective is to send and receive integer values in the range of 0 to 180 between these two devices. On the EZ-B v4 side, I will be utilizing JavaScript within the Synthiam ARC...
5
561
Athena |
question
Troubleshooting EZ-Robot HDD Servo Issue
@Jeremie, @DJ, I am encountering an issue with an EZ-Robot HDD Servo in my robot and am seeking some advice. Although I realize this is a part manufactured by EZ-Robot, I'm aware that @Jeremie designed these servos and has invested years in improving their quality and performance. I'm hopeful you might have some insights into what is happening with...
5
709
Athena |