Robot Building Questions

Camera Train New Object Learn Area Size

When training a new object the learn area size (red rectangle) is always 80 x 80. I've tried different resolutions and the rectangle size does not increase. 1) Is there away to increase the learn area size ? 2) When i finish the learning process generates an error: Quote: Error Camera.SetCaptureImage: System.ObjectDisposedException: Cannot access a...

Trying To Print Jd's Neck

I am trying to 3D print part P21A-01. The piece that connects the head to the servo. When I print it out as it is from the site it will fit length wise however it will not fit the gear for the head in the top hole. When I try to increase the size it will increase the size of the whole piece not just the hole for the head. Any suggestions? confused...

Ultrasonic Sensor On Jd

I have my robotics class working to implement an ultrasonic sensor on their respective EZ-Robots. Each group uses a different type of robot - JD, Six, & Roli. I'm trying to help out the student with JD, but some of the problems extend to the other robots. First of all on JD, there is no easy way to mount the ultrasonic sensor onto it. I tried...

Ezb-V4

Hello, I have an EZB-V4 Wifi Robot Controller that I have not set up yet and every time I go through the wifi settings and try to save new settings it tells me: "Cycle power to initialize new settings" How would I cycle the power? I cannot seem to find an answer through any other forum on EZ Robot.com I know there must be something small...

Capture Photos From Camera Stream

Kindly I am having an inquiry about how to use the Camera.GetCurrentBitmap to get the current frame that is shown by a camera device on a PictureBox Control in a C# Form? When I use the C# code to access the current frame from camera stream, to get a captured image, It always give me a NullReferenceException that the Bitmap Object that is returned...

Regulator Designs? 40V Drop 18V And At Least 15 Amps

Hello All, I am thinking this may be a custom build but I will poke around for help. I need to drop the 40 volts from the main drive batteries to usable voltage for the Sabertooth 2x12a motor controller and also the EZB itself of course. Since these run power to the drive motors I need at least 15 amps of current and I would like to have a buffer...

Help Me Find A Link To Previous Thread

Hey guys, sorry I've been busy, and on occasion I get a minute to check ezrobot. One day I saw a list i believe DJ put together of some links to some cheap tablets ?! I didn't get a chance to bookmark. Could anyone send me that link again. Thanks.