How to buy ELM327 WiFi Bluetooth USB obd2 scanner

ELM327 can divided into different categories according to the different ways

1) Operating System

ELM327 is designed to work on various systems, Android and PC system, Android and iOS system, Android, iOS and PC system, Android and Symbian system, IOS system only etc. Different system based ELM327 scanners highlights Different features, also differs in software installation and usage. Users had better to pick up one, that meets their PHONE/PC requirements.

2) Connection Mode

ELM327 Products is designed to work through multi communication ways, WIFI, USB, RS-232 and Bluetooth.

Wifi:

WIFI ELM327 interface is able to detect and interpret OBD2/EOBD protocols automatically. It also provides support for the high speed communications and a low power sleep mode. It's easy-to-communicate with a host device (PC, Notebook, iPhone, IPod Touch, IPad and so on).

Usb:

USB ELM327 Scanner can translate all the hard work of protocol to a simple ASCII character based view via the included S Erial Cable. USB ELM327 is used as a interface to connect virtually all OBD-II compliant vehicles to a PC for on-board diagnostics (OB D).

Bluetooth:

Obd-ii software for ELM327 Bluetooth are a free program This allows you to use your PC and a hardware interface to get the Information from your car ' s computer.we has black, white and blue for you choose.

3) Communication Protocol
Some elm327 Products is special designed for CAN Bus protocol vehicle models, Some fits for Obdⅱand eobdⅱvehicles, most Of them support all obdⅱprotocols vehicles. Make sure pick up a correct elm327 to meet the requirement of your vehicle communication protocol.

4) Outlook Design
The outlook design of elm327 scanners turns to get smaller and smarter. MINI elm327 takes over the Elm family. Some even special designed with a ignition switch to expand service life. Some elm327 scanners is offered different color alternative.

How to install the Bluetooth ELM327 on computer?

1) Locate the diagnostic connector. The 16-pin d-shaped Diagnostic link Connector (DLC) should is located in the passenger or driver ' s compartment Bounded by the driver's end of the instrument panel to + mm (to-ft) beyond the vehicle centerline, attached to the inst Rument panel and easy to access from the driver ' s seat. The preferred is between the steering column and the vehicle centerline.
2) Turn on the ignition switch and plug the elm327 into the diagnostic socket.
3) Install USB to Bluetooth adapter. Make sure Bluetooth are activated on your laptop or phone. Turn on the Bluetooth symbol and add a device.
4) Match The password and enter the device Bluetooth pairing code
5) Launch The software and select the appreciate COM port. The COM port is the port, your Bluetooth is setup, your computer to communicate with incoming devices. Had better write it down and you'll need it later to configure the diagnostics software.
6) Start to scan the ECU and read data.

How to install the Bluetooth elm327 on Android phone/tablet?

1) Locate the diagnostic connector. The 16-pin d-shaped Diagnostic link Connector (DLC) should is located in the passenger or driver ' s compartment Bounded by the driver's end of the instrument panel to + mm (to-ft) beyond the vehicle centerline, attached to the inst Rument panel and easy to access from the driver ' s seat. The preferred is between the steering column and the vehicle centerline.
2) Turn on the ignition switch and plug the elm327 into the diagnostic socket.
3) Touch Settings»wireless & Networks»check the Bluetooth box and go to»bluetooth Settings. From Here-scan for Devices and ELM327 Bluetooth scanner would show up as Either:elm, ELM327, CAN, OBD, etc. Enter the pass code to pair the Bluetooth.
4) Launch The OBD app you had download form Google Play Store and connect to elm327.

How to setup WIFI elm327 on computer?

1) Install the software on computer
2) IP address setting:ip:192.168.0.11~254 and Subent mask:255.255.255.0
3) Find out the elm327 on the network list. Click "Connect" to the Connect PC with elm327
4) After well connect with elm327 scanner, start to configure the software before use.
5) Save settings and use the device to scan ECU and display data.

How to setup WIFI elm327 on IOS phone/tablet?

1) Click setting>>general>> Network
2) IP address setting:ip:192.168.0.11~254 and Subent mask:255.255.255.0
3) Scan for the elm327 device and join the network.
4) Configure the software before use
5) Save settings and the use of the device to talk to car ' s computer.

Source:http://www.obd2express.co.uk/service/buying-guideelm-327-wifi-bluetooth-usb-obd2-interface-11418.html

How to buy ELM327 WiFi Bluetooth USB obd2 scanner