Here you will find a range of tutorials on different components and circuits. They will explain how something works and how to inerface to it. Choose one below.


» Blinking LED
        This circuit is a simple LED Flasher to demonstrate some of the fundamental PIC instructions.

» DTMF Generator & Receiver
        This circuit shows how the Holtek 9200B Generator & 9170B Receiver works.

» Simple LCD Display Using A Lookup Table
        This circuit shows how to display charaters on an LCD using a Lookup Table.