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.
Hey Guys,
It would be amazing if anyone has any idea of how does'e it happens?
I have heard in my company that the manager installed a new system to read my employee card in my packet from the ceiling, and i wanna know how?
What does'e this device do that it can read something so far away...
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