Varianten [MK4-Wiki]
DBPOWER ELM327 Wi-Fi Interface (OBD II) review
How to physically connect Arduino to ELM327 and extract messages
Connected car
On-board diagnostics - Wikipedia
Suzuki 88 - OBDII ELM327 mini azul, información. - Nuevo Grand
On-board diagnostics - Wikipedia
OBD readers - Topic split from Community News, 30th November
Hack an ELM327 Cable to Make an Arduino OBD2 Scanner : 3 Steps
軟硬體的天空: ESP32+MCP2515 CAN Bus Scanner with ELM327 and ECU