The Elm327-Bluetooth adapter gives you the opportunity to "spy" on your car wirelessly. Convert your PC, PDA, Mobile to a diagnostic tool and monitor all critical information of the car's ECU.
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The Elm327-Bluetooth is an adapter that connects to the car's network and then creates a virtual cable between the adapter and the PC that it is connected. With the help of various open source application for the Elm327 you can have a digital gauge or an advanced diagnostic system and a powerful performance measurement toll in your screen.