Category Archives: Uncategorized

Playing with Airfoils: NASA Prandtl-D Model Design and Build Experience Report

This post is a summary of my experience designing a model airplane flying wing based on the NASA Prandtl experimental flying wing. I then built a very simplified version with the help of Paul Voss using his CNC foam wing … Continue reading

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ROS Melodic on Raspberry Pi 3

There is no build of ROS Melodic for Rasbian! There is no Ubuntu 18.04 (Bionic) Desktop build for Raspberry Pi 3! Now what? Here’s my answer: Flash an SD card with the Xubuntu image linked here (use balenaEtcher): ROS Melodic … Continue reading

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IR Serial Communication with Pololu Zumo

Inter-robot communication may facilitate interesting cooperative behaviors. The Pololu Zumo robot platform has no inter-robot communication facility as-designed.  I am interested in repurposing the IR proximity sensors and the IR illuminators to receive and send serial data. The following are … Continue reading

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Three-Dimensional Aruco Boards

I am using Aruco tags to locate mobile robots relative to one another. I have mounted tags on the robots using cubes so that at least one tag will be visible from every side of the robot. In the picture … Continue reading

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