brianchilders.com

Linux Version lsb_release -a I determined I'm running Ubuntu 18.04. Docker I took the time to download Docker for Ubuntu and followed the instructions here: https://docs.docker.com/engine/install/ubuntu/ ROS Download / Setup Based on the fact that I'm running Ubuntu 18.04, I will be using the Melodic version of ROS http://wiki.ros.org/melodic/Installation Managed to get it working under python 2.7.  I really want to make sure however that I'm going to be compatible in the future, so I want to get this working under python 3.x but that will come later.  

 Well it's been a busy life with COVID-19 and learning how to adjust to a new way of life.  I am starting to get back onto the self-driving car project and revisiting it. I have about 3-4 different hardware solutions for self-driving cars - all in various states of assembly.  I think I just need to pick one platform and stick with it. So to that effect I think I'm going to start re-reading about the ROS Robotics platform.

Setback: Ok - so I started assembling the PiCar that will use Google Coral and I realized that I put the heat sinks on when I shouldn't have, as the HAT board doesn't give enough clearance. However, I managed to successfully flash the Jetson Nano. Assembled most of the hardware.  Unfortunately I didn't get the needed batteries with my package - so I'm off to the Internet to find some batteries. Here are some pictures of my build of the Jetbot so far.

So I have several projects going on at the moment... The first project has not just one, but two self driving cars. One will be powered by a Raspberry Pi 3B+ / Google Coral, the other with a NVIDIA Jetson Nano. More to come! -brian

As part of my learning experience, I'm putting together a ROSbot car (https://www.rosbots.com).  I've gotten the kit, started assembling the frame and pieces and at the point where I will need to start soldering a few pieces together. Eventually what I hope to do is to develop a model using OpenCV and have the car be able to recognize objects around it and be able to self navigate around my home.