•  Transmitter (Schematics)

•  Receiver  (Schematics)

•  Max232cpe to Rs232

        Modified from    http://www.ee.ualberta.ca/~elliott/ee552/studentAppNotes/2002_w/circuits/TTL_to_Serial/

• Testing Prgroam and Source code

• Doc: Micrf104, Micrf011 , Max232cpe

• Micrel

• Maxim