Bluetooth Connect Failure

Howdy Friends,

I am working on creating a robot and using the app developer to control the robot via an arduino nano 33 iot. Below are several examples of bluetooth connections that we have used to attempt to connect the app to the processor. We've tried using the UUID for the phone and the board in the code, but when we do, it says that the UUID is not formatted correctly. We can get the app to appear on the phone, and we can get the processor connected on the system bluetooth just not on the processor connected to the app. I was wondering if there is some type of specific code needed to connect the arduino as well.


Hello @Katherine_Moore,

Which version of the BluetoothLE extension are you using? Not every version supports the short-hand 16 bit UUIDs from Bluetooth SIG.