Hi, I am trying to read two pressure sensor values using Arduino Nano 33 BLE. I can see the values on the serial monitor but not on the app. I am attaching the block, arduino code and the app. Please suggest ideas to fix this problem? Thanks. [blocks] mansday240313A_LED_BLE.ino (12.9 KB) BLE33_R…

I think I found the problem, @Taifun . The characteristicuud has a small 'a' in '181a' while the characteristicuuid of sensor A and sensor B has a capital 'A' in '181A'. This might be the reason why the if/then logic is not working.

Unable to read sensor values on the app

MIT App Inventor Help

ABG March 13, 2024, 6:44pm 2

According to

and

your BLE extension is not up to date.

(I have not yet looked at your blocks.)