Has anyone done an Arduino to NBP transmitter

[moth4017]

Hi has anyone done an arduino project to transmit data via NBP, im looking to TX oil pressure and temperature plus steering angle.

[coffeeandcigars]

Hi Everyone,

i am also very interested in how to make an Arduino send data to track addict via an HC-05 or even via USB-OTG.
With an Arduino i can read the engine-sensors directly because the BMW E30 has no OBD...So far i have the data i want in the Arduino and iam printing it to a LCD.
The goal is to add this also to the log in the app.

I tried with the Serial.print command but couldnt get it to recognize in the App. That said i dont know what iam doing...

If anyone could help a noob out it would be much appreciated

[coffeeandcigars]

finally had some success....rather not say what was wrong...

I am sending these Values with the Arduino over to the App at 4Hz

//Output for Track Addict NBP
Serial.print("*NBP1,UPDATE,");
Serial.println(printtime);
Serial.print("RPM,1/s:");
Serial.println(rpm);
Serial.print("Wheelspd,km/h:");
Serial.println(wheelspeed);
Serial.print("Gang,u:");
Serial.println(gang);
Serial.print("TPS,V:");
Serial.println(TPS_Voltage);
Serial.print("AFM,V:");
Serial.println(AFM_Voltage);
Serial.print("IAT,V:");
Serial.println(IAT_Voltage);
Serial.println("#");

[moth4017]

Hi While we are in Lock down..

post your code so far and ill have a look/test here as well

finally had some success....rather not say what was wrong...

I am sending these Values with the Arduino over to the App at 4Hz

//Output for Track Addict NBP
Serial.print("*NBP1,UPDATE,");
Serial.println(printtime);
Serial.print("RPM,1/s:");
Serial.println(rpm);
Serial.print("Wheelspd,km/h:");
Serial.println(wheelspeed);
Serial.print("Gang,u:");
Serial.println(gang);
Serial.print("TPS,V:");
Serial.println(TPS_Voltage);
Serial.print("AFM,V:");
Serial.println(AFM_Voltage);
Serial.print("IAT,V:");
Serial.println(IAT_Voltage);
Serial.println("#");

[moth4017]

see this thread for bluetooth and wifi code for arduino
https://forum.hptuners.com/showthrea...ol-NBP-Devices