On Mon, 15 Mar 1999, Guy Sirton wrote:

> Hi again,
>
> On 15 Mar 99 at 11:28, Howard McGinnis wrote:
> > An off topic, maybe - I disassembled a cheap IR motion sensor light ($13)
>
> Previous I was talking generally about IR motion sensors. [...]
>
> Guy


Check this out: "Hacking a Cheap PIR Motion Sensor" by Pete McCollum
        http://www.seattlerobotics.org/encoder/nov98/pirhack.html


- j