Jetsonbot
What does it do?
Avoid obstacles with vision
Hardware overview is in the video with a better description.
Jetson TK1 processes images from the USB webcam and the two Raspberry Pi NoIR cameras then sends commands to the Arduino Mega in order to move autonomously around the environment avoiding obstacles.
The software is custom written and uses OpenCV for image processing. No ROS, no SLAM, no neural nets or whatever.
Cost to build
Embedded video
Finished project
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[original story: Let's Make Robots]