Elm327 Bluetooth Schematic. The chip translates all the 10 different protocols to a single protocol. Download and print the android bluetooth elm327 setup instruction manual.
The bluetooth elm is compatible with android linux maxosx and windows. This elm327 obd2 bluetooth scanner is using latest 2 1 elm electronics firmware code. Start your vehicle or at minimum have the ignition switch on.
However it does not use elm electronics chip because that s expensive to license hence we use our own premium grade chip with 100 identical functionality speed and compatibility of elm electronics chip.
Download and print the android bluetooth elm327 setup instruction manual. The obdii plug is normally located under the steering column or dash board about 3 feet away from the driver. The bluetooth interface is the most popular interface and can be paired from up to 30 feet away. If you do pick the elm327l i recommend you either replace the header with a capacitor footprint in the schematic and pcb layout or simply stick a capacitor in the header footprint during production.
