Sound Script (Ezb) icon Sound Script (Ezb) Trigger a script when EZB audio plays, exposing live Min, Max and Avg audio-level variables for looped monitoring; stops when audio ends. Try it →

Robot Building Questions

ARC Pro
Learn More
Upgrade to ARC Pro
Experience the transformation – subscribe to Synthiam ARC Pro and watch your robot evolve into a marvel of innovation and intelligence.
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
Target Overlay by Synthiam
Featured
Target Overlay

Overlay translucent PNG targets onto a camera stream with loadable templates, attach/detach control, preview and status for visual alignment.

First Real Video Of hansi - Inmoov With Working Head And Torso by rentaprinta
Featured
Robot By Rentaprinta

Hansi robot first demo showcasing working head and torso with NeoPixel rings

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
Power To Dodecagon Shell

Power To Dodecagon Shell

Hello, In a nutshell, my question is how to connect a LiPo battery to an EZ-B v4/2 WiFi Robot Controller mounted on a Dodecagon shell. I'm building a robot dog treat tosser...
question

Humanoid Robot 90Cm Height

Hi all I am interested to buy/build a robot for a personal project. I am looking for a humanoid robot that I am able to program it with the following specs. 1. Two legs and can walk (>10 cm/s) 2. Carry something (If I ordered it to grab something) (<1 kg item, and walk in flat surface, not flat surfaces,or stairs) (Can pickup anything <1kg...
question

ARC On Microsoft Surface Book

I have a microsoft surface book with windows 10 professional. Finally made the switch from windows 7. I have read the threads on display issues with windows 10. I have the screen resolution set to 1920 x 1080 with a text size of 125. Everything displays in one screen without having to scroll left or right. Text displays fine but is a bit small....
question
Joystick Pad Scripts

Joystick Pad Scripts

I'm looking at the mobile app for SIX and can't figure out the connection between the joystick pad (on left) and the movement it triggers. I also have 7 script controls in the...
question

Ultrasonic Radar Servo

I am using an ultrasonic radar plugin with my omnibot and the sensor works well however the sweep of the servo is extremely slow . The servo is an EZ 180 one. Cannot see any way to increase the sweep speed. Be grateful for any suggestions.
question

New Hdd Servos

received 10 new HDD servos and just had a chance to try them out, all I can say is "WOW" these things are frickin awesome, absolutely zero holding noise and generally quieter over all Well done DJ, you really have out done yourself with these new servos on a side note regarding shipping, for 10 servos I was quoted and charged for a...
question

How To Connect To Client Mode ?

I can not connect to client mode. I have connected to ap mode, rebooted and all is ok. I then go back to set the ezb to client mode and it comes back and says it could not connect. I have entered the ssid and security key being carefull of the caps and spelling. The firewall was shut down and I have researched all the community videos. If I click...
question
Pull Down Resistor

Pull Down Resistor

I have a switch that is always closed. If it becomes open that is a condition that I take some action. I put together a pull down resistor (based off the attached picture from another...
question

Ultra-High-Torque, High-Voltage Digital Servo

Hi DJ, If was wondering if this new product from Pololu is compatible with EZ-Robot's V3 and/or V4 ? Ultra-High-Torque, High-Voltage Digital Giant Servo Thnxs.
question

Ultrasonic Detector Not Working

How do I get the Ultrasonic Detector to work? I have followed the directions for connecting and setting up the Ultrasonic Detection board to my Revolution Roli. However, it gives no indication that it is detecting objects and the fails the collision avoidance. Regards, T. Steven Cotter, Ph.D. Engineering Management and Systems Engineering 2101I...
question

Ir/Serial Codes How-To

I've spent about 2 hours digging thru the community and some threads and such and can't find what I'm looking for. Does anyone have a link, tutorial or something for how to serial commands in a sequence from EZ-B? For example let's say I'm able to connect to any toy's IR port via soldered connections and know their particular IR codes that I...
question

Need Some Shipping Relief

I'd love to buy some jumpers from the online store here. I popped em in my cart and started the checkout. Shipping was over $21USD. For a $9 item that weighs nothing. So I can't buy them. These shipping costs prohibit me from spending my money here. Any word on boosting your Amazon presence? Your distributors don't seem to carry your full product...