Simple and inexpensive project, especially useful for amateur astronomers, which drastically reduces the time to find the desired object
Hold the the Hiker's Companion phone extension in your hand while hiking, and leave your expensive and delicate phone in your knapsack.
In this Tutorial we will learn how to make a Robot RC car that goes North using a compass.
This project compares the ways of obtaining a compass angle, using the MPU-9250 gyroscope, MPU-9250 magnetometer, and motor encoders.
Project #25 - Movement - GPS Receiver - Mk11
