https://devzone.nordicsemi.com/f/nordic-q-a/82154/zephyr-nrf-connect-sdk-device-tree-configuration-problem-with-i2c-pinsHello everyone! I am developing a prototype custom board with an nrf52840 dongle and some sensors. The first sensor is a bme280 over I2C and there is an example in the sdk. I tested this example before with a nrf52840dk with default configuration anden-USTelligent Community 13Sun, 28 Nov 2021 22:31:55 GMThttps://devzone.nordicsemi.com/thread/340974?ContentTypeID=1Sun, 28 Nov 2021 22:31:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:19a20054-fe07-4629-a0e8-b25b24ea1247Residuum<p>I figured it out that that on the two board this gpio pins&nbsp;but I don&#39;t know how. On an other dongle everything works fine... Sry for the spam</p><div style="clear:both;"></div>