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+# M5Stack with AtomS3-Lite and M5Stack Angle Unit to NMEA-0183
+
+M5Stack Angle Unit connected to M5Stack AtomS3-Lite via gpio analog pin
+
+Generates NMEA-0183 XDR sentences (USB Serial with baud rate 4800) like this:
+
+````
+$BBXDR,A,180.0,D,ANGLE*2D
+$BBXDR,A,80.0,D,ANGLE*1C
+$BBXDR,A,39.0,D,ANGLE*1E
+$BBXDR,A,16.0,D,ANGLE*13
+$BBXDR,A,-42.0,D,ANGLE*3F
+$BBXDR,A,-53.0,D,ANGLE*3F
+$BBXDR,A,-53.0,D,ANGLE*3F
+````
+
+M5Stack Mini Angle Unit Rotary Switch with Potentiometer :
+
+https://docs.m5stack.com/en/unit/angle
+