@twobits Thanks for doing all of the legwork on this. I spent weeks trying to get all of this to work and finally came to the same conclusion about u...

@dronebot-workshop Thanks for supplying the link to this Bill. I didn't know about Github pages until @twobits first posted his articles there. I've...

@pugwash Another way of converting from char to int would be: int mVal = char(50) - '0';where the char '0'equals 48 in ascii. Although it's not as ...

@twobits OK, I'm sorry to hear that. I thought the articles that you were creating should be available on the forum. But I do understand the differe...

I’ll try to give an overview of the sensor noise problem. Sensor noise is a common problem in robotics that prevents you from knowing the exact posit...

@byron Although the goal of getting the robot back onto the original track would be an ideal situation I don’t think it’s possible in practice. This ...

This is the final part of the two-wheeled robot project using ROS. The first four posts of this topic described the programming model of the robot. ...

Thanks for addressing the first question twobits. I didn't come across that error so I would have been struggling on it. 2) If the ROS-pi is the publ...

This is part 4 or the two-wheeled robot project using ROS. In this post I’ll detail the Wheel, DCMotor, and Encoder classes, which will complete the ...

I'll be very interested in seeing how you progress with this project. I was just starting to look into AI and I was wondering whether I could use a R...

Please post replies to any of the articles. My hope is to get comments and ideas that will help improve the software. The posts here are just the fi...

This is part 3 of the two-wheeled robot project using ROS. In this post I'll continue to look at the DriveTrain class. The main tasks of the drive t...

This is a continuation of the first article on a two-wheeled robot using ROS. Program Setup Before we get into the details of the two-wheeled robot mo...

This is an excellent overview of ROS that helps you decide whether or not it's right for you. When I first started learning ROS I spent hours drawing...