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
salam
guyz i want to make a wireless laser security system ....
that is placed across the door if anybody cross it then it well generate a signal and the main system which is sumwhere on other place within 10 feets catch that signal and the turn on the buzzer.... ....
the work that...
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