Mechanically scanned laser display using PIC17F877

Abstract This application is a very cheap solution for displaying text messages on a solid or semi-opaque surface by using a laser beam. The main goal was to verify the possibility to build a simple and cheap display for displaying large text. The basic idea was to use only one light source (a laser beam) and mirrors to scan the display surface. So, the main parts used to build the display are: a laser diod ...

Read more
Scroll to top