https://devzone.nordicsemi.com/f/nordic-q-a/69481/regarding-scl-sda-pinhello i am using nrf52832 and mpu6050 accelerometer with sdk 16 while programing i used 27 as scl and 26 as sda which is default in nrf52832 and i had no issues while reading accelarometer data but while doing our customised board our designer did a mistakeen-USTelligent Community 13Tue, 15 Dec 2020 13:30:02 GMThttps://devzone.nordicsemi.com/thread/285092?ContentTypeID=1Tue, 15 Dec 2020 13:30:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5477d88e-e63e-43fc-aa47-4b98810fc1ffVidar Berg<p>Hello,</p> <p>This shouldn&#39;t be a problem. You can generally use any available GPIO for TWI. Have you checked if the sensor ACKs the address and you data commands?</p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>