Arduino nano to app

I am able to train my model and get the result in arduino serial monitor. Now I want to show these results to application via BLE. Can anyone help me how to do so? I can show the values of temperature, humidity, pressure, but not other results. I am using Arduino nano 33 ble sense and CCS811.

Hello @sunim,

The arduino nano 33 ble sense uses the NRF52840 microcontroller which is the same from this one I used for a workshop with Sparkfun:

You would need to include #include <ArduinoBLE.h> in your arduino sketch.

Feel free to checkout the sketch enclosed below as an example (it won’t work with the Arduino Nano 33 BLE Sense as the accelerometer is not the same) but the idea is similar.