Hi everyone! I checked but could not see a specific thread for introduction etc.. I am a car enthusiast but also a tech head. Couple years back I purchased the Freematics OBDII adapter with motion sensor (I believe it is V2.1 because the cable is un-pluggable). Back then I remember I did couple trials with it for reading and displaying the RPM etc on my Nextion touch screen. I did get it working with simple UI.
So my issue is now that I can not communicate with the Freematics at all. I see under the device manager as "USB-SERIAL CH340" but whatever I tried, AVR Dudes, Arduino IDE, Freematics builder all times out (Via USB connection). I am trying to find a way to maybe flash the Freematics with USBasp but idk the pins on the board for connection etc. Can anyone help me with this?
Discussion about software developed by Freematics, including Freematics Builder and Freematics Emulator GUI
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