Then touch the sensor with your finger, the line drawing interface will be displayed on the left side of the software interface, and DiffData will be displayed in the middle;
Then touch sensor with your finger, the drawing interface will be displayed on the left side of the software interface, and DiffData will be displayed in the middle;
Then touch the sensor with your finger, and a line drawing interface will be displayed on the left side of the software interface, and diffdata will be displayed in the middle;<br>