Tech Note 031 - C Pointers & and *, What are they and Why?

Pointers are some of the more complicated subjects for beginners when learning C. It is possible to write the vast majority of sketches without encountering pointers, however when manipulating certain data structures, pointers can simplify the code and a knowledge of manipulating pointers is useful to acquire. This video explains how they operate. Example code here: https://github.com/G6EJD/Pointer-Example