Low Power Measurement with X-NUCLEO-LPM01A

[Pingstech]

Hello Dear Community,

 

I'm trying to learn how to use the X-Nucleo-LPM01A for a Bluetooth application. I am using Nucleo-WB15CC and watching your low power measurement application videos for this card. And I followed all the steps correctly, but I couldn't see anything different in the "STM32CubeMonitor-Power" application. When I measured the CN14 connector after connecting it to the Nucleo-WB15CC, I saw that the voltage dropped from 3.3Volt to 0.5Volt. How can I understand the problem? I attached the video link and measurement results on below. Have a good day and work.

 

Video link: https://www.youtube.com/watch?v=7IVs-nuoXj8

 

Sincerely,

 

Furkan