Merge pull request #74 from adafruit/stemma_i2c

Added commented out board.STEMMA_I2C with explanation

Author: evaherrada

examples/lis3dh_adc.py

@@ -21,6 +21,7 @@
     lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, address=0x19)
 else:
     i2c = board.I2C()  # uses board.SCL and board.SDA
+    # i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
     lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c)
 
 # Hardware SPI setup:
@@ -29,7 +30,7 @@
 # lis3dh = adafruit_lis3dh.LIS3DH_SPI(spi, cs)
 
 # PyGamer I2C Setup:
-# i2c = board.I2C(A)
+# i2c = board.I2C(A)  # uses board.SCL and board.SDA
 # lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, address=0x19)
 
 

examples/lis3dh_simpletest.py

@@ -13,6 +13,7 @@
     lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, address=0x19)
 else:
     i2c = board.I2C()  # uses board.SCL and board.SDA
+    # i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
     lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c)
 
 # Hardware SPI setup:

examples/lis3dh_tap.py

@@ -15,6 +15,7 @@
     lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c, address=0x19, int1=int1)
 else:
     i2c = board.I2C()  # uses board.SCL and board.SDA
+    # i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
     int1 = digitalio.DigitalInOut(
         board.D9
     )  # Set this to the correct pin for the interrupt!