Build this PIC based kit which uses the persistence of vision (POV) of the human eye to create the illusion of a message being written in mid-air. Instruction details are available and are designed to be photocopied for class use.
Teachers notes: available to download by selecting the pdf icon below.
Programmable – create your own messages up to 6 characters long
57 pre-defined characters
Complete set of components including printed circuit board
Ideal demonstration of PIC controlled electronics and construction
Component count 25
Also available as a money-saving classpack of 20 kits packed in a Gratnells tray