I am trying to make an Alarm system which involves an Infra-red circuit which is connected to the serial port on the PC and generates a signal when motion is detected. The signal is to be read by a Java program and an e-mail sent to the client. Does anyone know how the circuit is to be made?
shawnv100 0 Newbie Poster
jbennet 1,618 Most Valuable Poster Team Colleague Featured Poster
shawnv100 0 Newbie Poster
jbennet 1,618 Most Valuable Poster Team Colleague Featured Poster
shawnv100 0 Newbie Poster
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