Irobot Roomba Legacy icon Irobot Roomba Legacy Legacy iRobot Discovery and 4xxx control via EZB software-serial (D0), supports Arduino/EZ-Robot, adjustable baud rate; not for hardware UART/USB 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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Screen To Camera by Synthiam Inc.
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Screen To Camera

Capture any screen area and stream video to a configured camera device; requires a Custom device and 100% display scaling.

Creeper Project by CardboardHacker
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Robot By Cardboardhacker

Minecraft Creeper robot build using Ez-B, motor controller, camera and 12V DC motors - 3'7" body, parts list, costs and finish target.

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question

Custom Movement Panel Mobile App Issue

I have been working on implementing a custom movement panel in Interface Builder and trying to use it via the mobile app, but I'm encountering issues. It doesn't seem to work. Can you let me know if movement panels are supposed to function in the mobile app? I am currently using an L298N motor controller. When I attempt to use the joystick or...
question
RGB Lighting Remote Control Issue

RGB Lighting Remote Control Issue

Hi everyone, I have a question regarding the use of a remote control with RGB lighting. When using the remote, the RGB lights are not turning on. Perhaps...
question
Missing Motions In Cheat Sheet

Missing Motions In Cheat Sheet

I believe I may have asked this question previously, but I'm unable to locate the topic in the forum. I am experiencing an issue where the motions or scripts I...
question
Trouble Receiving Arduino Serial Data

Trouble Receiving Arduino Serial Data

I have an Arduino connected to my PC, where Synthiam ARC is running. Additionally, there are some EZ-Bs connected. I am able to send serial...
question

Assistance With C++ Map Function

Hi @Athena, I am experiencing some difficulty with the implementation of the map function in C++. Could you help me review the following code snippet to determine if it is correct? The code is designed to adjust the speed of two stepper motors based on a variable, psudoDesCrsDiffSum, which can take values from -500 to 500. cpp // leftSpeed = speed...
question

Triggering UART At Travel Milestones

Hello @Athena, I'm working on a project using an Arduino Mega 2560 to control stepper motors and need help with setting up recurring events that trigger at specific points during the movement. Specifically, I want to send a signal when the motors have traveled 33% and 66% of the total path endpoint distance. Here's a code snippet representing the...
question

Ultrasonic Sensor Command Request

Could you please provide the command for the Ultrasonic Distance Sensor within the EZ-B protocol that is not yet included in the current protocol documentation?
question

Switching Voltage For Sharp Sensor

Hi @Athena, I have a question about powering the Sharp IR Distance Measuring Sensor #GP2Y0A02YK0F, which I am using in my rover project. I've been experimenting with this sensor, and it has worked very well for object detection when powered with 5V DC. During my tests, I found that for specific tasks, the sensor needs to detect a reflector instead...
question
Dynamixel Max Position Setting Issue

Dynamixel Max Position Setting Issue

I have a question about the robot skill Dynamixel? I'm working with the Dynamixel XL-330-M077-T today. It functions on the xl-430-w250...
question

Connecting EZ-Robot To Stepper Motor

Hi, I am a complete novice. I am trying to connect my EZ-Robot to a stepper motor using a DM556 Stepper Motor Controller. I am not sure how to connect this controller to my EZ-Robot. Can someone please help me with this setup?
question

Fitting Alternative Battery For Robots

I have a question regarding batteries for my JD Humanoid or AdventureBot, which typically uses a LiPo 1300mAh 2S 25C battery with dimensions of 70x35x10 mm. I found an alternative battery online that appears similar: a LiPo 1300mAh 2S 30C with dimensions of 70x34x14 mm. My question is, would this alternative battery fit in EZ-Robot products? Here...
question
How To Install App On Mobile

How To Install App On Mobile

Hello, I am using the ARC app(iOS on an iPad) with a JD EZ-Robot and none of the "Installed Robot Apps" are available after signing in via...