Hi All, Can the 16C84 Pic Chip be made into a Standalone Sonar System?? Has this subject been brought up before?? I have an idea, but i don't know if it would work. 16C84 pin 1> .----. . . . . ..........Data Line......> . . . . . . .......... . . Transducers 1=2 + . ....... . . + . . . . . ...2 + . . . .... ..... .<<<<<>>>>>>pause out>>>+ ... + + + And I would need a program, how would i start it??? thank you for your help Jim jrswedd@ici.net