bluetooth document scanner for android

ELM327 Buletooth/wifi OBD2 Code Scanner is handle scan tool which can work with iphone,ipad,android. ELM327 support reading and clearing fault Codes,display current sensor data including Engine Rpm,fuel System status,vehicl e speed and so on. ELM327 also has a USB version on careucar.com.This article'll guide is on the How to install ELM327 Bluetooth OBD

ELM327 can divided into different categories according to the different ways1) Operating SystemELM327 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 Diff

as central devices and cannot communicate with each other ). Once the mobile phone is connected to the Activity Tracker, they can transmit GATT media data to each other. Based on the data they transmit, one party must assume the role of the server. For example, if an Activity Tracker wants to send sensor data to a mobile phone, the Activity Tracker must assume a server role. If the Activity Tracker wants to receive data from the mobile phone, the mobile phone must assume the role of the server.

central device roles and cannot communicate with each other).Once the phone and the activity tracker are connected, they can transfer the GATT media data to each other. Depending on the data they transmit, one party needs to assume the role of the server. For example, if the activity tracker wants to send sensor data to the phone, the activity tracker needs to serve as the server's role. If the activity tracker wants to receive data from the phone, the phone needs to serve as the server's role.

Transferred from: http://blog.csdn.net/pwei007/article/details/6015907The Android platform supports Bluetooth network protocol stack, which realizes wireless transmission of data between Bluetooth devices.This document describes how to use the Bluetooth API provided by the

Android Bluetooth 4.0 Development1. Permissions and related attributes"android:required=" true "means that the APK is only running on a system with Bluetooth_le properties, and this 4.3 before the Android system2, the program to open the mother to operate Bluetooth before the first to determine whether BLE supportif (!

BluetoothThe Android platform supports the Bluetooth network protocol stack, which allows the device to wirelessly exchange data with other Bluetooth devices. The application framework provides access to Bluetooth via the Android Bluetoo