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Topic: 5V Spi on Arduino Zero (Read 432 times) previous topic - next topic

MicheleMaris

Dear All,
I suppose this is a well know problem, but I am not able to find a solution on Internet

I have to connect an SPI device, an inclinometer SCAT103D, https://www.murata.com/products/sensor/inclinometer/sca103t, to an Arduino Zero SPI

The the device is rated 5V.

Could I connect directly to the Zero SPI?
Or should I use a level shifter between the two devices?
Thank you
Michele Maris

loic_38

Hi Michele,

I have also a M0 Board and some 5V SPI periperiphals, for this I hve used a TXB0108 Level shifter between the two devices and It works very well, even at a 10 MHz SCLK Frequency.

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