![How to physically connect Arduino to ELM327 and extract messages from OBD2 - Device Hacking - Arduino Forum How to physically connect Arduino to ELM327 and extract messages from OBD2 - Device Hacking - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/6/3/c/63ce5264cdd304118ab7461e34edd8a7918c4269.png)
How to physically connect Arduino to ELM327 and extract messages from OBD2 - Device Hacking - Arduino Forum
![ELM327 V1.4B J1939 RS232 24V 1Mbps [ELM327-J1939-3232-V11] - $16.00 : Zen Cart!, The Art of E-commerce ELM327 V1.4B J1939 RS232 24V 1Mbps [ELM327-J1939-3232-V11] - $16.00 : Zen Cart!, The Art of E-commerce](http://www.buyobd.com/images/ELM327_J1939_01.jpg)
ELM327 V1.4B J1939 RS232 24V 1Mbps [ELM327-J1939-3232-V11] - $16.00 : Zen Cart!, The Art of E-commerce
![OBDII Scanner Vgate Elm327 V1.5 Advanced Obd2 Car Diagnostic Interface Scanner – VXDAS Official Store OBDII Scanner Vgate Elm327 V1.5 Advanced Obd2 Car Diagnostic Interface Scanner – VXDAS Official Store](https://ae01.alicdn.com/kf/HTB1b6JJXs_vK1RkSmRyq6xwupXav.jpg)
OBDII Scanner Vgate Elm327 V1.5 Advanced Obd2 Car Diagnostic Interface Scanner – VXDAS Official Store
![ELM327 V1.4B J1939 RS232 24V 1Mbps [ELM327-J1939-3232-V11] - $16.00 : Zen Cart!, The Art of E-commerce ELM327 V1.4B J1939 RS232 24V 1Mbps [ELM327-J1939-3232-V11] - $16.00 : Zen Cart!, The Art of E-commerce](http://www.buyobd.com/images/ELM327_J1939_02.jpg)
ELM327 V1.4B J1939 RS232 24V 1Mbps [ELM327-J1939-3232-V11] - $16.00 : Zen Cart!, The Art of E-commerce
![Amazon.com: 1.5A OBD2 ELM327 Aluminum case USB Cable Latest Software V2.1 : Cell Phones & Accessories Amazon.com: 1.5A OBD2 ELM327 Aluminum case USB Cable Latest Software V2.1 : Cell Phones & Accessories](https://m.media-amazon.com/images/I/519CfO6fgxL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 1.5A OBD2 ELM327 Aluminum case USB Cable Latest Software V2.1 : Cell Phones & Accessories
![ELM327 Review & About ELM 327 OBD2 Interface | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support ELM327 Review & About ELM 327 OBD2 Interface | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support](http://www.totalcardiagnostics.com/images/elm327-interfaces/4-types-elm-327.jpg)
ELM327 Review & About ELM 327 OBD2 Interface | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support
![Amazon.com: AUCARAUTO ELM327 Bluetooth OBD2 Scanner for iPhone & Android, Wireless Auto Check Engine Light & Fix Car Fault Code Reader Diagnostic Scan Tool for All 1996 & Newer Gasoline Vehicles - Amazon.com: AUCARAUTO ELM327 Bluetooth OBD2 Scanner for iPhone & Android, Wireless Auto Check Engine Light & Fix Car Fault Code Reader Diagnostic Scan Tool for All 1996 & Newer Gasoline Vehicles -](https://m.media-amazon.com/images/I/71nIxsR9+4L.jpg)