Just open the windows Bluetooth configuration, look for the ELM327 device, select it and you're done.
Here you will find them at a very good price. They are very economical and very useful. If our PC does not have a Bluetooth connection we can attach a Bluetooth USB adapter to get it. The steps to make the link between the PC and the OBD2 are very simple. I always recommend the Torque PRO application because I consider it to be the most complete, intuitive and easy. In the SOFTWARE section you will find lots of information about software to use these devices in Android systems.
#Obd2 elm327 bluetooth driver install#
Now we only have to install some software to use the ELM327 device.
When the terminas is searching for nearby devices will appear the OBD2 ELM327, we will select it, it will ask for the key (usually: 1234) and ready. We will only have to access the bluetooth configuration menu of the terminal and activate the bluetooth if we do not have it activated yet. The use of ELM327 Bluetooth in Android environments is very simple. Of course, first of all, we must connect the device to the OBD2 port of the vehicle and make sure that it has the red indicator on, indicating that it is working and that it is available to be searched by bluetooth. As I said in other sections could also be used with iOs devices but the complication and danger that entails leads us to consider as much better option the WIFI version. This version can be used with computers (with bluetooth connection) and with android devices.