Freematics Forum

I bought your adapter V2, and I have some basic questions.

1.Do I need to upload additional firmware to Adapter?

At your Github, location :
stanleyhuangyc/Freematics/firmware_v2/datalogger

there are 4 files available.

config.h
datalogger.cbp
datalogger.h
datalogger.ino

where do I need to upload those file? and how?




2.Which file should be uploaded at my UNO?

I installed libraries from your github.

then which file should I upload? mega or nano?



Sorry for my stupidity

The repository for OBD-II adapter is this:
https://github.com/stanleyhuangyc/ArduinoOBD

For V2, you only need an Arduino library to be imported to your Arduino IDE.
https://github.com/stanleyhuangyc/Ardui ... s/OBD2UART