ELM327 OBD II connector and pinout
![ELM327 OBD II connector and pinout](https://www.researchgate.net/publication/300350886/figure/fig4/AS:690429292998656@1541622579519/ELM327-OBD-II-connector-and-pinout.png)
![](http://www.hfmscan.com/images/0_89260_cc7a0c2_L.jpg)
![](https://obd2allinone.com/graphics/obd2pinout.gif)
OBD Diagnostics, Inc. - OBD2 All-In-One Scan Tool w/ USB
![](https://www.edn.com/wp-content/uploads/media-1196200-elmtd5lg.jpg)
Teardown: OBD-II Bluetooth adapter - EDN
![](https://boyanmilushev.files.wordpress.com/2013/09/obdii-20-16-pinout1.png)
BMW 20 pin to OBD-II pinout
![](https://www.etechnophiles.com/wp-content/uploads/2022/02/featured-new_800x450.jpg)
OBD2 Connector Pinout, Types & Codes(Explained)
![](https://content.instructables.com/FPR/PGDB/K4EC7LBW/FPRPGDBK4EC7LBW.png?auto=webp&fit=bounds&frame=1&width=1024)
Modify Your OBD-II Cable to Not Discharge the Car's Battery : 5 Steps - Instructables
How to read OBD 1-1/2? - iRV2 Forums
![](https://i.redd.it/d3xw9x94erfa1.jpg)
Arduino to OBD2. Is there any way I can cut the usb cable and connect the wires directly to an arduino? Any help will be appreciated! : r/arduino
![](https://timyouard.files.wordpress.com/2015/09/sdc10758.jpg)
Dissection of a counterfeit ELM327 OBDII Adapter from China
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