Wheel Encoder Counter icon Wheel Encoder Counter Arduino UNO wheel encoder: reads left/right ticks, provides counts, configurable ticks, wheel & pivot sizes, optional pose telemetry to ARC NMS. Try it →

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I Make Robots Crew Socks

I Make Robots Crew Socks

Exclusive to robot builders, these are a one-size-fits-all solution up to a men's size 12. The...
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Graphy by Synthiam
Featured
Graphy

Plot live data with ControlCommand scripts: multi-series charts, many chart types, legend toggle, add/remove series, export graph data to CSV

New To Robotics Looking For Direction by stevenloffredo90
Featured
Robot By Stevenloffredo90

Autonomous box-bot with continuous and HD servos, camera and ultrasonic sensor enabling roaming obstacle avoidance for beginner robotics

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question

Dynamixel Plugin Timing Questions

I decided to drive my Robotis Bioloid Robot with an EZ-B4. I removed the Robotis CM350 and replaced it with the EZ-B4. Wiring was no problem. The AX-12s are connected to a 12V supply, the EZ-B4 is powered by a DC converter set to 7.4V. A 6 port expansion hub connected the EZ-B4 Uart (D5) to the signal chain of the 18 servos. My scripts are in:...
question
Pc With Embedded Ezb?

Pc With Embedded Ezb?

It might be because it is really early, but another thread got me thinking (fantasizing actually) about something... Since PCs are getting smaller and cheaper all the time, how...
question

Please Help With Script

Hi, i am trying to move a servo left or right from a variable coming from Roborealm but i get this error: 2: If ($RR_NV_TURRET_LEFT = 1) then Move( D12, left ) > Error on line 2: Missing String Quotes or Invalid Expression: then Move( D...
question

Threw In The Towel

Sorry to say I searched the forums and did some lessons, never did get it to work the way I wanted so I grab my UNO and ported the camera, ping sensor and servo and in about 15 minutes had it working with out having to be connected to a wifi setup. Just seems to clumsy for me, will ebay the controller and move on. Have fun Don
question

No Uk Stock Of Any Robot Kits

I cannot find any dealers in UK who have any stock of any of your products. All my research and advice is saying EZ-Robots kits are best, but I'm unable to buy them Robot shop is saying stock soon , but the dates keep moving now early February Ordering direct looks expensive to the UK , any other suggestions ? Thanks
robot

Cochranrobotics's D.Cochran's Teddy

Synthiam ARC enables a Teddy Ruxpin robot to use RoboRealm face ID, EZ-DBMulti, servos and RSS to personalize speech and actions.
question
Camera Connecting & Servo Questions

Camera Connecting & Servo Questions

Hope you are well! Anyone can help me the camera servo & connecting problems? I have used the new version of the EZ-bulider 22-1-2016 version with...
robot
Steve's E4-B4 Build Diary. (R2-D2's Little Brother)

Steve's E4-B4 Build Diary. (R2-D2's Little Brother)

Build a custom Astromech Smartdroid E4-B4 with dual EZ-B v4 controllers, tablet chest, pico projector, 12V drive...
question

Replacement Roli Dc Motors

I just received an email from a friend who believes she has a burnt out Roli motor. The H-bridge and EZ-B pins all check out, and Roli is out of warranty (had and used for almost a year). Can someone give me the specs of the Roli DC motors, and a link or two of where she (or I) could get a replacement, peferably from the UK? Cheers.
robot
Cardboardhacker's Ez-Ollie

Cardboardhacker's Ez-Ollie

ez-Ollie: recreate Sphero Ollie with a simple low center-of-gravity build for stable rolling, easy forward drive and controlled stops
question
Autoposition Missing - Can't Get Into Basic Servo Fine Tune Interface

Autoposition Missing - Can't Get Into Basic Servo Fine Tune Interface

In various instances with my students' JD, when they attempt to use the Basic...
question

Order Of Tutorials

I am not certain this is the right forum, or format, but as this is my first post, please be patient. Actually, this is more of a comment for Chrissi, and the rest of the team involved in the development and publication of the tutorials: As a new owner of a JD, and being new to robotics in general, I was following the "Revolution JD"...