elm 327 bluetooth wifi v 1 . 5 pic 18 f 25 k 80 ชิปสแกนเนอร์วินิจฉัย j 1850 protococol elm 327 obd 2 obdii สําหรับยานพาหนะ
ELM327 wifi/Bluetooth with PIC18F25K80 chip
Note:
Version A and B are same inside different on the cover.
There are several options in the link please choose the right device according to your phone android or IOS.
- Bluetooth elm327 supports android system only does not support IOS system so if you have a iphone please buy wifi ELM327.
- Wifi elm327 supports both android and IOS system.
Wifi ELM327 interface is able to detect and interpret obd2 / eobd protocols automatically. It also provides support for high speed communications and a low power sleep mode. It use AT commands to communicate with a host device (PC notebook for iOS). There are plenty of software packages available which are fully compatible with this tool. Some of them have pretty useful features such as engine running parameters monitoring DTC reading and clearing MPG meter etc. You can even write your own software on a specified hardware platform if you wish because the AT commands are fully documented and very well explained. This tool is only 2.7 x 1.25x 0.9 inches and it comes with a 6 ft OBDII cable for easy installation. It also includes a power switch built-in to prevent the need for having to constantly disconnect your unit from the OBDII port. It is compatible with 1996 and later vehicles which are obd2 or eobd compliant. Connecting to your iPhone / iPod touch is made by WIFI connection in adHoc mode.
Features:
*Firmware Version V1.5 (Supports more protocols SAE J1850 than V2.1).
*With chip:PIC18F25K80 supports all elm327 fucntionsin program ELM327 identifierit shows full functions.
It understand commands such as ATPPS and other.
The frequency of the crystal oscillator is 4mHz.
(4.8)
(4.58)