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Category: Tips&Tricks

Prep MFT CS Story – Part 2

If you have followed my update on part 1, I was preparing for to take the test the second time, … More

asu ets, asu mcs, asu mft, major field test computer science, mft cs, online mcs asu, pathway

ROS Q&A For Beginners

This post’s purpose is to clarify one or a few things for absolute beginners to ROS or Ubuntu or both. … More

robotic operation system, ROS, ros basics, ros beginner, ros how, ros ubuntu, ros what, ros windows, what is ros

How to fix “arm64 Packages 404 Not Found [IP: 91.189.91.23 80]” on host PC after JetPack installation

This problem does not always occur but it does once in awhile. And after many times flashing Jetpack in the … More

arm64 error, arm64 ubuntu update error, Jetpack, jetson nvidia, jetson tx2, sudo apt-get update error, ubuntu error, ubuntu update error arm64

Hacking XV-11 Lidar (Cheap lidar option)

Use lidar xv-11 as laser sensor and connect raspberry pi to read data. Great affordable option for mobile robot.

2d lidar, arduino lidar, cheap lidar, hardware, lidar, lidar arduino, lidar mobile robot, lidar raspberry pi, raspberry pi, Robotics, sensors

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