Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hi all.
First time here.
I wonder if any one could help to, as simple as possible, convert a PIR detector to operate as a laser trip wire.
So i am thinking rip out the IR parts and put in photo diode to change its operation.
In the end the detector would need to operate or trigger, in the...
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