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  • 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.

Barrier control

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Virgil2008

New Member
Hello everyone,

I'm interesting in building a car park barrier control system. I need to have a transmitter and Receiver along with a software in central computer to allow certain users to enter car park.

I want the transmitter to have a single button that tranmits a unique id to the receiver which is stored in database.

Can everyone help me on how to build a Transmitter/receiver circuit along with an idea how to construct a database.

thank you
 
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