obd - Identify rx/tx on an elm327 bluetooth adapter - Electrical Engineering Stack Exchange

Can you please help me to identify Rx / Tx pins of this OBD adapter in order to connect to it using an Arduino? I did that once with other adapter that looks the same on outside but different in i

Identify rx/TX on an elm327 : r/arduino

obd ii - Connecting to OBD2 Bluetooth LE device without developer guide - Stack Overflow

OBD2 Scanner Car Diagnostic Tool : Read diagnostic trouble codes for the check engine light, both generic & manufacturer specific codes, reset check

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Bluetooth WiFi ELM327 OBD2 Adapter Scanner Reader for iPhone Android and iOS Phones with Free FASLINK X APP Bluetooth 4.2 ELM 327 OBD 2 Adapters Scanner Code Readers Diagnostic Scan Tools : Automotive

Bluetooth WiFi ELM327 OBD2 Adapter Scanner Reader for iPhone Android and iOS Phones with Free FASLINK X APP Bluetooth 4.2 ELM 327 OBD 2 Adapters Scanner Code Readers Diagnostic Scan Tools : Automotive

Support all OBD-II protocols as follows: , ISO15765-4 (CAN); , ISO14230-4 (KWP2000) , ISO9141-2 , Note: The package does not include mobile phones ,

Advanced ELM327 V2.1 Bluetooth Interface OBD2 Car Scanner Adapter TORQUE Android

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MeiBoAll OBD2 Bluetooth ELM327, Universal Auto Engine Diagnostic Scanner, HH OBDII Scan Tool, OBDII Protocols Compliant Vehicles Fault Diagnosis Tester, Car Bus Interface Scanner for Phone and PC

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