EZMQTT Client icon EZMQTT Client MQTT client for ARC: connect to brokers, publish/subscribe topics, map incoming messages to variables (incl. binary arrays) and run scripts. Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
Experience early access to the latest features and updates. You'll have everything that is needed to unleash your robot's potential.
Power Up Your Scripts with AI
Describe what you want — get working robot code. The project-aware AI Script Assistant built into ARC.
Synthiam Credit
Log In
Earn synthiam credit to lower synthiam product costs
Earn Free Credit
Share your robots, answer questions, and help others — earn credit toward ARC Pro, AI credits, and robot swag.
Remote control robots or add telepresence capabilities with 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
WebSocket Server by Synthiam
Featured
Websocket Server

WebSocket server for ARC: accepts clients, stores messages, runs per-message scripts, tracks connection status, supports debug, needs Windows admin

This Is My Track Giant Robot , Using Ez-robot Controler by Canadian Robot Maker
Featured
Robot By Canadian Robot Maker

Giant-scale tracked robot using EZ-Robot board and Wall-E software with Sabertooth 2x12R/C, ready for sensors and WiFi camera upgrades

Community

Join the Synthiam Robotics Community

Connect with thousands of robot builders, educators, and engineers. Share projects, get answers, and learn to build smarter robots with ARC.

  • ✓ Showcase your robots & projects
  • ✓ Get help from experienced builders
  • ✓ Earn credit toward Synthiam products
Create Your Free Account Log In
question

Howdy From East Texas

Hey all, just ordered my kit last Friday. I'm a Process control eng. here in Texas. The kids want to build an atonimous sub for our pond here at the house. Anyway can't wait to build something.
question
Sd Card Help Plz...

Sd Card Help Plz...

Hey guys, I bought a 1gig micro SD card at best buy and I loaded it up with mp3 files. used the ez- b and the mp3 trigger to play a files and I get a 3 sec delay in sound. Now I'm...
question

Radar Scanner

Hello! I'm looking through the sample code "Tutorial 09 - Radar Scanner" int val = _ezb.ADC.GetADCValue(ADC.ADCPortEnum.ADC0); Gets the information from the ping sensor? In you'r youtube video: https://www.youtube.com/watch?v=XneX8EIL_qk&list=UU2MNH3R1kVMTNZM184bah7g&index=44&feature=plcp you have the sensor plugged into...
question
Hello Robo Word From Greece

Hello Robo Word From Greece

Hello everyone. My name is sakis and i am from Greece. Before two days I received my EZ- ROBOT KIT, it is very interesting kit DJ Sures. now I take ideas to make a...
question

Pwm, Servo Speed, And L298n Motor Driver.

How ya doing DJ? Any projection on when the new serv o speed and PWM might be released??? I still have a question on that L298N motor driver. There are two pins marked ENA and ENB. Are they the pins that will allow motor speed control? You mentioned the two pins that DO NOT have +5 volts on them. There are two pins inbetween them that are labeld...
question
Come Join In! - Friday Night Chat

Come Join In! - Friday Night Chat

Friday Night Chat - Come Join In! Friday March 23, 2012 9pm EST - Eastern Standard Time This event repeats every week wher...
question

Wireless Camera Specs

Hello all geeks! I have some visual-intensive project in my mind and wonder to know specification of ez-camera: 1. what is resolution, bitrate, modes of hardware and so on 2. can I get a high-quality photo with it instead of video stream Thanks in advance
question

Bluetooth Module

Problem: The bluetooth module no longer turns on, so no LED indicator light response when power is enabled to EZ-B. The fuse blow shortly before this problem was presented, the fuse was replaced and only the board power light is reponsive, flashes when power connected.
question
Did You Ask For Servo Speed?

Did You Ask For Servo Speed?

The best is getting better! Did you ask for servo speed? How about 255 servo speeds? Did you also ask for double the servo resolution? Oh, and a few other speed...
question
L298n Motor Driver

L298n Motor Driver

I ordered this before my stroke and now I can't remember how to wire it up? I attac hed pics and diagram. Any help would be greetly appreciated. Lloyd
question

Servo Motor Direction Using ARC

I am coming from the Parallax Boe-Bot world, where one uses programming to change the direction (clockwise vs counterclockwise) of the servo motors to rotate the wheels of your robot. Left goes one way, right goes the other. I am experimenting with the EZ-B using my Boe Bot chasis, but cannot figure out how to get both wheels spinning in the same...
question

Gizmo Update!

I have added an update on "Project Gizmo" progress. I am going to post everything under "Project Gizmo Underway" so all the pictures and comments will be in one place.