JPL995

DTMF DECODER WITH PIC MICRO-CONTROLLER AND DISPLAY READ ALL DTMF SET WITH * # AND A B C D.
KEEP 64 DIGITS WITH AUTO SCROLL AND AFTER 10SEC. WITHOUT INPUT DISPLAY( - ) AFTER 64 DIGITS REWRITE AUTOMATICALLY, HAVE MANUAL SCROLL AND MANUAL CLEAR.
CONNECT IT TO YOUR RECEIVER OR TRANSCEIVER AND READ THE DTMF WHO ANYONE TRANSMIT. FOR QUESTIONS PLEASE CONTACT ME.

IF YOU WANT TO CONNECT TO TELEPHONE LINE PLEASE CONTACT ME.