Updated example for guide update

Author: kattni

examples/dotstar_simpletest.py

@@ -3,27 +3,27 @@
 import board
 import adafruit_dotstar as dotstar
 
-# One pixel connected internally on a GEMMA M0
-# pylint: disable=no-member
+# On-board DotStar for boards including Gemma, Trinket, and ItsyBitsy
 dots = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 
-# With a Dotstar Digital LEB Strip with 30 lights
-#dots = dotstar.DotStar(board.SCK, board.MOSI, 30, brightness=0.2)
+# Using a DotStar Digital LED Strip with 30 LEDs connected to hardware SPI
+# dots = dotstar.DotStar(board.SCK, board.MOSI, 30, brightness=0.2)
 
-######################### HELPERS ##############################
+# Using a DotStar Digital LED Strip with 30 LEDs connected to digital pins
+# dots = dotstar.DotStar(board.D6, board.D5, 30, brightness=0.2)
 
+
+# HELPERS
 # a random color 0 -> 224
 def random_color():
     return random.randrange(0, 7) * 32
 
-######################### MAIN LOOP ##############################
+
+# MAIN LOOP
 n_dots = len(dots)
 while True:
-    #fill each dot with a random color
+    # Fill each dot with a random color
     for dot in range(n_dots):
         dots[dot] = (random_color(), random_color(), random_color())
 
-    # show all dots in strip
-    dots.show()
-
     time.sleep(.25)