Merge pull request #31 from adafruit/stemma_i2c

Added commented out board.STEMMA_I2C with explanation

Author: FoamyGuy

examples/nunchuk_accel_mouse.py

@@ -7,7 +7,9 @@
 import adafruit_nunchuk
 
 m = Mouse(usb_hid.devices)
-nc = adafruit_nunchuk.Nunchuk(board.I2C())
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
+nc = adafruit_nunchuk.Nunchuk(i2c)
 
 centerX = 120
 centerY = 110

examples/nunchuk_analog_mouse.py

@@ -7,7 +7,9 @@
 import adafruit_nunchuk
 
 m = Mouse(usb_hid.devices)
-nc = adafruit_nunchuk.Nunchuk(board.I2C())
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
+nc = adafruit_nunchuk.Nunchuk(i2c)
 
 centerX = 128
 centerY = 128

examples/nunchuk_simpletest.py

@@ -5,7 +5,9 @@
 import board
 import adafruit_nunchuk
 
-nc = adafruit_nunchuk.Nunchuk(board.I2C())
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
+nc = adafruit_nunchuk.Nunchuk(i2c)
 
 while True:
     x, y = nc.joystick