4x4 ECO ENG EXTERNAL TEMPERATURE MULTIPLEXER for RENAULT DACIA

Different Multiplexer for DACIA RENAULT MEDIA NAV [ECO, 4×4 incline, Engine, and External Temperature]

I assembled the circuit, compiled, and uploaded a sketch into the Arduino controller. I took the connection diagram and sketch from the above recording (Part 2), only instead of the 7805 stabilizers, I used a DC-DC buck regulator board (LM2576 LM2596S). I uploaded the sketch with the OBD connector disconnected. I connected the assembled circuit to the OBD connector and the result is at it is in the movie :X:X Wonderfull :X :X. View More Different Multiplexer for DACIA RENAULT MEDIA NAV [ECO, 4×4 incline, Engine, and External Temperature]