The ELM327 is a programmed microcontroller produced by ELM Electronics for translating the on-board diagnostics (OBD) interface found in most modern cars. Data may include Fuel and Engine diagnostic information.
Features
Read engine data
Check Engine Light
Report error codes
Clear error codes
Display current sensor data
Turn on/off additional features
Technical Specification | |
Operating frequency band | |
2.4Hz - 2.84Hz unlicensed ISM band | |
Bluetooth specification |
V2.1+EDR | |
Output power class |
Class 2 | |
Operating voltage |
3.3V | |
Storage temperature |
-65°C to + 150°C | |
Ambient temperature with power applied |
-40°C to +85°C | |
Rated voltage |
12V | |
Rated current |
30mA | |
The voltage on VDD with respect to VSS |
0 to +7.5V |
Standards and Certifications |
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Datasheet
Manufacturer's website -https://www.elmelectronics.com/
Manufacturer datasheet
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Pinout Diagram
ELM327 integrates directly to the car (OBD) and connects via Bluetooth with the Mila7 Galooli gateway. Therefore ELM37 does not have a wiring diagram.
Recommended Configuration For Galooli Gateways
Mila7 and K2