https://devzone.nordicsemi.com/f/nordic-q-a/127175/nrf5340-audio-dk-gpio-levelHi, I&#39;m trying to use an nRF5340 Audio DK to communicate with another board via SPI. The voltage needs to be 1.8v. How do I configure my board to do this?en-USTelligent Community 13Thu, 26 Feb 2026 13:15:41 GMThttps://devzone.nordicsemi.com/thread/562145?ContentTypeID=1Thu, 26 Feb 2026 13:15:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2e95aaff-b20c-4e69-8432-80ddc4705ceaBendik Heiskel<p>Hi,</p> <p>The VDD voltage of the nRF5340 on the audio DK is 1.8V, the GPIO voltage level is the same as the VDD voltage, so there&#39;s no configuration needed.</p> <p>&nbsp;</p> <p>Best regards,</p> <p>Bendik&nbsp;</p><div style="clear:both;"></div>