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2 posts tagged with "edukit"

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ROS 2 on a Raspberry Pi Robot

· 24 min read
Michael Hart
Mike Likes Robots

This post shows how to use ROS 2 to control the CamJam EduKit #3. It uses a Raspberry Pi Zero 2W, which is a small development board with minimal compute power. However, the Pi Zero can still run a full Linux Operating System, which makes it a great entry point into building your own cost-effective robot. All instructions should be applicable to more powerful Raspberry Pi models, such as the 4 or 5 models.

The CamJam EduKit #3 is a cheap robot kit you can use to build your robot. I have a series of videos on YouTube of how to assemble and run the kit, and a blog post that will tell you what each video is for. It comes with a series of worksheets to get to following a line course or avoiding obstacles; this post aims to combine the line following with obstacle avoidance, while using ROS 2 to read the sensors and move the robot.

This post is also available in video form. If you'd prefer to watch, click the link below:

Your First Robot Kit: CamJam EduKit #3

· 5 min read
Michael Hart
Mike Likes Robots

If you want a cheap robot kit, it's hard to do better than the CamJam EduKit #3. This is a small kit which you can assemble into a two-wheeled robot with a caster, as long as you buy a few extras. It comes with a line sensor and ultrasound distance sensor, plus a series of exercise sheets to work through in order to build the robot and get it running. You can optionally get your own chassis, or you can use the box the kit comes in.

I have recorded videos that cover all of the exercises given by the repository and uploaded them to YouTube. This post goes through each video and briefly explains what it shows, so you can follow along if you choose to buy the kit. I also use the box as the chassis!