hello everyone ,i need help with lis3dsh power waste

Posted on January 12, 2018 at 04:25

when i use lis3dsh , i test the power waste is 1.7mA, is more big than the discription in datasheet.

the way i use it: the circuit board use STM32F4discovery , i init the gpio ,and then measure the Electric current.

when i measure the

Electric current i haven't init the reg of lis3dsh .

question:1)How much is the lis3dsh current

2ï¼‰How to configure lis3dsh to get it into low power

This topic has been closed for replies.

ST Employee

Posted on January 18, 2018 at 14:18

Please read carefully the

.

The current consumption in power-down mode is 2uA and the sensor without any initialization is in power-down mode.

I suppose that you measure the current consumption incorrectly.

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