Robot Building Questions

Orientation Sensors To Create Intelligent Servo Feedback

Hi, Can the Orientation sensors be placed on each servo motor so that you can move robot arms into place and save a frame without needing to use screen controls? I want to be able to easily move the arms, head etc into each frame/pose to create specific choreography.

Jd Battery Life

I am wanting buy a JD robot but I was wanting to know the battery life while running. thanks

New Indoor Navigation Combines Video With Inertial Data

Just found this website that includes a methodology to produce very accurate indoor navigation. They combine a technique called Rolling Shutter with IMU sensor fusion. https://www.ee.ucr.edu/~mli/RollingShutterVIO.html Here's the paper covering her methodology: https://www.ee.ucr.edu/~mourikis/papers/Li2013ICRA.pdf Don't be intimidated by the...

Using Roli Rover In A Training Course

We would like to use the Roli Rover as part of a training course for a new military unit--teaching them how to test a reconnaissance capability. They will soon operate unmanned aircraft with a crew of two--a pilot and sensor operator. We want to use the Roli Rover as the platform (operated by the pilot) and attach an inexpensive, lightweight, but...

Help Finding An Omnibot 2000

Hey all, I'm trying to find a omnibot 2000 for my husbands Xmas. I must admit I don't know much about them- just that my husband has another omnibot which he loves and would love a 2000. I've seen a few on ebay for around 300 which is kinda out my price range. There's another one in the states for cheaper but it's arm is hanging off. I'm not...

Option To Having To Use Client Mode Due To Router Question

When I bought my first EZBv4 I had a problem connecting to my Wifi. With help from everyone I was able to get my EZB into client mode. (I had to use my phone to gain access). I reset it to see if I could connect in AP mode just being curious, but no good. Do I have any other way to get to have it use the AP mode or is it just best to put in client...

Grove Color Sensor To Ezb4

I would like to hook up the Grove Color Sensor to the EZB4. The communication interface is I2C and SeeeStudio has an example for the Arduino. Here is link to color sensor: Grove Color Sensor Here is link to the Arduino Code for the color sensor:Grove Color Sensor-CODE I'm totally new to I2C and trying to read from this color sensor, so any and all...