Do I need the logic converter?

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Thu, 2017-02-16 04:48

#1

herochua617

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加入:2017-01-18 12:46

Do I need the logic converter?

Hi there,

I would like to ask whether do I need a logic converter to connect the DA14580 development board to ADXL345 sensor module? Here's the link to the sensor module and it needs the logic converter when using SPI communication to arduino and since I am not using Arduino, do I still need them?

https://learn.sparkfun.com/tutorials/adxl345-hookup-guide?_ga=1.23818425...

Thanks!

Device:

DA14580

Fri, 2017-02-17 16:05

#2

MT_dialog

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加入:2015-06-08 11:34

Hi herochua617,

Hi herochua617,

I dont think so, as far as i can tell from the datasheet the sensor's voltage levels wont surpass its supply voltage. I suppose that the example that you ve seen uses a logic convereter since the adruino in the example has a 5V supply.

Thanks MT_dialog

Wed, 2017-03-08 03:05

(Reply to #2) #3

herochua617

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Dear MT_Dialog,

Dear MT_Dialog,

Thank you very much!