Hello. I'm new and am wondering if anyone can help me. I've tried to build the infrared proximity alarm shown on this page https://www.electronic-circuits-diagrams.com/alarmsimages/alarmsckt19.shtml
but i can't get it to work.
I'm using the Vishay TSOP 1738 as specified in the diagram.
I've sorted out the problems of the wrong pin numbers but would be grateful for some help or an alternative. I can't use PIC micros either as part of the brief.
Many thanks
but i can't get it to work.
I'm using the Vishay TSOP 1738 as specified in the diagram.
I've sorted out the problems of the wrong pin numbers but would be grateful for some help or an alternative. I can't use PIC micros either as part of the brief.
Many thanks