Can you help me fix this problem? I want to send the accelerometer output from MicroBitv1.5 to my app, but a problem occurred. Can you help me find a solution?

[pete_want_to_learn]

When I connected my micro bit to my app by ble I got this problem: message Runtime Error Service e95d0753-251d-470a-a062-fa1 922dfa9a8, characteristic e95dca4b-25 1d-470a-a062-fa1922dfa9a8 are not published by the connected device.

[Taifun]

@pete_want_to_learn

are not published by the connected device.

I do not know the answer to your problem, but I searched the community for you, see here

https://community.appinventor.mit.edu/search?context=topic&context_id=159469&q=are%20not%20published%20by%20the%20connected%20device&skip_context=true

Check these threads for something which might help, for example try

Reading data from micro:bit into appinventor

For me, I unpaired the micro:bit from my phone and reconnected it. It worked after that.

Taifun

[ewpatton]

Looking at your screenshots, it looks like you start the UART service on the Microbit, but use the Microbit_Accelerometer component in your project. These are different services published under different UUIDs. You'll want to make sure you've updated to the latest Microbit extension in App Inventor and then use the Microbit_Simple_Uart component in the extension to receive messages from the Microbit.