Merge pull request #92 from adafruit/stemma_i2c

Added commented out board.STEMMA_I2C with explanation

Author: evaherrada

examples/gps_datalogging.py

@@ -63,7 +63,8 @@
 # uart = serial.Serial("/dev/ttyUSB0", baudrate=9600, timeout=10)
 
 # If using I2C, we'll create an I2C interface to talk to using default pins
-# i2c = 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
 
 # Create a GPS module instance.
 gps = adafruit_gps.GPS(uart)  # Use UART/pyserial

examples/gps_echotest.py

@@ -21,7 +21,8 @@
 # uart = serial.Serial("/dev/ttyUSB0", baudrate=9600, timeout=10)
 
 # If using I2C, we'll create an I2C interface to talk to using default pins
-# i2c = 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
 
 # Create a GPS module instance.
 gps = adafruit_gps.GPS(uart)  # Use UART/pyserial

examples/gps_satellitefix.py

@@ -23,7 +23,8 @@
 # uart = serial.Serial("/dev/ttyUSB0", baudrate=9600, timeout=10)
 
 # If using I2C, we'll create an I2C interface to talk to using default pins
-i2c = 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
 
 # Create a GPS module instance.
 # gps = adafruit_gps.GPS(uart, debug=False)  # Use UART/pyserial

examples/gps_simpletest.py

@@ -21,7 +21,8 @@
 # uart = serial.Serial("/dev/ttyUSB0", baudrate=9600, timeout=10)
 
 # If using I2C, we'll create an I2C interface to talk to using default pins
-# i2c = 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
 
 # Create a GPS module instance.
 gps = adafruit_gps.GPS(uart, debug=False)  # Use UART/pyserial