Category Archives: Software

Making Progress

Hardware, Milestones, Software

In the past week we have made significant progress in the development of our racecar. First, we finally got Gazebo working and were able to simulate a robot similar to our racecar in an environment and used it’s simulated sensors to navigate the robot to a selected point. This was a major stride towards the eventual path planning and obstacle avoidance of our actual racecar.

We also wanted to make a housing for all our hardware so that there were as few wires and equipment showing as possible. The design of this housing was done in Onshape and then printed on an Elegoo Neptune 4 Pro 3D printer. The print itself took about 7.5 hours and 300 grams of filament but luckily it only took two tries to get everything to fit together nicely.

Images of the Gazebo simulation and housing design can be found on the Progress page

Connecting the Raspberry Pi to Wi-Fi

Challenges, Milestones, Software

Today, we spent about two and a half hours working with the Raspberry Pi in an effort to get it communicating with the laptop via Wi-Fi. Our plan was to connect them both to the schools network since we wouldn’t have to worry about the two being too far apart. Something about the schools network was not allowing them to communicate and we could not find a way around that so, instead we settled for the personal hotspot on Cole’s iPhone. Unfortunately this means that someone will have to follow behind the RC car with the laptop once we actually get it to navigate the halls of the engineering building. While this isn’t the most ideal solution, it’s better than nothing.