Gayan Soyza
Active Member
IR Reciever Code Problem
I’m making an IR beam beaker. When the IR beam breaks it will trigger the relay.
I’m using TSOP1333 module for the receiver and IR LED for the transmitter.
I’m making a burst of 33 KHz frequency.600uS on time & 600uS off time. Receiver always checks this signal & make action depends on the output of the receiver.
Now the design works fine.
When I focus the IR LED to the receiver it will make low output. When I take the IR LED to another side receiver will make high output that is correct.
The only problem is
When I again focus the IR LED to the receiver it won’t make low it stays as high. So again I have to break the beam (cover) by hand so it will make low as earlier. That is my problem I don’t know what’s happening here.
I’m making an IR beam beaker. When the IR beam breaks it will trigger the relay.
I’m using TSOP1333 module for the receiver and IR LED for the transmitter.
I’m making a burst of 33 KHz frequency.600uS on time & 600uS off time. Receiver always checks this signal & make action depends on the output of the receiver.
Now the design works fine.
When I focus the IR LED to the receiver it will make low output. When I take the IR LED to another side receiver will make high output that is correct.
The only problem is
When I again focus the IR LED to the receiver it won’t make low it stays as high. So again I have to break the beam (cover) by hand so it will make low as earlier. That is my problem I don’t know what’s happening here.
Last edited: