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PIR Tapper

A project log for PIR alarm tapper

Get a signal from a PIR motion sensor to drive a siren, independent of the burglar alarm computer.

Niel MalanNiel Malan 12/18/2017 at 11:470 Comments

The screw connectors I want to use has a 3 mm pitch, instead of a 0.1 or a 0.2 inch pitch. This poses some design challenges.

This morning I desoldered them from the board I'm salvaging them from, and figured out how to fit them. I will cut a slot between two adjacent holes on two parallel tracks. 

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