Types of OBD2 connector Obd2, Obd, Electrical circuit diagram
![Types of OBD2 connector Obd2, Obd, Electrical circuit diagram](https://i.pinimg.com/736x/df/71/5f/df715fd044e18a4a00e2441094e7d434.jpg)
![](https://kds-online.de/images/product_images/original_images/32119__OBD-Adapter_Yamaha_3pin_b__01_1040x0780.jpg)
OBD Adapter Yamaha Motorcycle 3 Pin to OBD2 (K-Line) - KDS OnlineShop
![](https://www.researchgate.net/publication/300350886/figure/fig4/AS:690429292998656@1541622579519/ELM327-OBD-II-connector-and-pinout.png)
ELM327 OBD II connector and pinout
![](https://connector.pinoutguide.com/diagram/car_obd2.gif)
Honda OBD II diagnostic interface pinout diagram @
![](https://www.godiagshop.com/upload/pro/21012816118180864940.jpg)
US/UK/EU Ship] GODIAG GT100 OBDII Protocol Detector OBD2 Break Out Box ECU Connector
![](https://www.elektormagazine.com/assets/upload/img/public/original/obd2forarduinotitle-20190924000211.jpg)
OBD2 for Arduino Elektor Magazine
![](https://cdn.vector.com/cms/content/products/Hardware_Accessory/graphics/Cables_Adapters/OBDcable_OEM_GM.jpg)
OBD Cables
![](https://320volt.com/en/wp-content/uploads/2020/07/circuit-can-box-adapter-obd-2-schematic.png)
OBD II Socket Adapter PCB – Electronics Projects Circuits
OBD2 Explained - A Simple Intro [2023] – CSS Electronics
![](https://i.ebayimg.com/images/g/ALwAAOSwEVdfz9M6/s-l400.jpg)
GM OBD II OBD2 Serial Port Harness Connector Pigtail ALDL LS1 LT1 data link
![](https://europe1.discourse-cdn.com/arduino/original/4X/2/e/2/2e252b63effdb72b1d9aba284ae53e18d3d91bd6.jpeg)
My home-brew Arduino OBD-II connection kit - Other Hardware Development - Arduino Forum
![](https://ae01.alicdn.com/kf/Scd49f693deba4d06a270262a278abce1L.jpg_640x640Q90.jpg_.webp)
OBD2 16 Pin Wiring Cord 1 Male to 4 DB9 Interface For RS232 OBD 2 Cable Diagnostic Tool Cable Serial Port RS232 Interface Cable - AliExpress
![](https://europe1.discourse-cdn.com/arduino/optimized/4X/b/d/5/bd5adb7815f7006529215e30c1fe93b7fbfb775f_2_666x500.jpeg)
OBD II Bike Connector - Pass via bluetooth - #176 by michelramos - Device Hacking - Arduino Forum
What's plugged into my OBD port?
![](https://www.aeswave.com/images/products/26240.jpg)
GODIAG GT100+ OBDII protocol communication detection and ECU diagnosis / programming / coding