efiO2Meter

The efiO2Meter application is used in conjunction with the efiO2Meter hardware module by efiLabs for the analysis of Air/Fuel Ratio (wide-band O2) exhaust gas data. The application provides an 8-channel graph for real-time and replay analysis of O2 sensor information. Furthermore, the application allows users to log O2 sensor information for later analysis.

The efiO2Meter hardware module uses the Bosch CJ125 sensor data preprocessor chip and the Bosch LSU 4.9 (and legacy LSU 4.2) UEGO sensors. This application uses the on-board Bluetooth module to wirelessly communicate with the instrument.

The efiO2Meter application and hardware module is the perfect tool to analyze and assist in tuning your internal combustion engine (carbureted and fuel-injected).

- Hardware calibration/configuration.
- Custom fuel type calibration capabilities.
- Two programmable analog output voltages.
- TPS (Throttle Position Sensor) input.
- External analog input.
- Pulsed RPM input.

PLEASE NOTE:

This application requires the efiO2Meter hardware module as the data source for real-time sensor analysis. You can purchase our hardware from the links to our store provided below. Bluetooth is required.

Some features of this application are work-in-progress and we're working hard to support all available screen resolutions ... currently runs on most 4" phones, 7" and 10" tablets.

- Links :

http://www.efiLabs.com company portal
http://www.efihacks.com/home/o2-afr-diagnostic/
http://wiki.efihacks.com/index.php?title=EfiO2Meter_General_Info

Addendum : in case of unexpected Device or App behavior, please visit
http://wiki.efihacks.com/index.php?title=EfiO2Meter_Android_App_Bluetooth
for more details ...
example - Lenovo Idea A1000 Device Bluetooth SPP not working