Can't Discover Arduino Nano 33 IOT With BLE Scanner

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Hi there,

I'm attempting to connect my Arduino Nano 33 IOT to my mobile phone using a BLE extension. I am able to connect to my Nano using LightBlue, and do the basic LED example (turning it on when writing a number other then 0). However, I can't seem to find the Arduino using the App that I have made. The final idea is to be able to plot the readings from a load cell connected to the Arduino. I can get a reading using a different piece of code, just unable to send it over to my phone.

#include <ArduinoBLE.h> // Arduino With Load Cell // Put 2 loads on load cell that that have a known mass, take the readings from both loads float aR = 353; float aL = 0; // kg float bR = 1023; float bL = 50; // kg BLEService weightService("415a09a2-b4f1-4175-9cbc-d60171a4b178"); // BLE weight Service // BLE weight Characteristic - custom 128-bit UUID, read and writable by central BLEByteCharacteristic weightCharacteristic("415a09a3-b4f1-4175-9cbc-d60171a4b178", BLERead | BLEWrite); // Arduino With Load Cell long time = 0; // Set time to 0 int interval = 100; // Take a reading every 100 ms void setup() { Serial.begin(9600); while (!Serial); // begin initialization if (!BLE.begin()) { Serial.println("starting BLE failed!"); while (1); } // set advertised local name and service UUID: BLE.setLocalName("Arduino"); BLE.setAdvertisedService(weightService); // add the characteristic to the service weightService.addCharacteristic(weightCharacteristic); // add service BLE.addService(weightService); // set the initial value for the characeristic: weightCharacteristic.writeValue(0); // start advertising BLE.advertise(); Serial.println("BLE Active"); } void loop() { float curReading = analogRead(0); // Take reading of analog pin 0 of Arduino float load = ((bL - aL)/(bR - aR)) * (curReading - aR) + aL; // using serial.print, we can send the data in a 'text' format Serial.print(load); delay(100); }

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If anyone has any idea, I'd very much appreciate the help. I've looked at similar projects but none that I've found I can use to help my problem.

Thanks! Any questions, just ask.

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