1  # SPDX-FileCopyrightText: 2018 Anne Barela for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  import time
 6  import audioio
 7  import audiocore
 8  import board
 9  import neopixel
10  from adafruit_crickit import crickit
11  
12  # Set audio out on speaker
13  speaker = audioio.AudioOut(board.A0)
14  
15  # Start playing the file (in the background)
16  def play_file(wavfile):
17      audio_file = open(wavfile, "rb")
18      wav = audiocore.WaveFile(audio_file)
19      speaker.play(wav)
20      while speaker.playing:
21          pass
22  
23  # NeoPixels on the Circuit Playground Express Light Blue
24  pixels = neopixel.NeoPixel(board.NEOPIXEL, 10, brightness=0.3)
25  # Fill them with our favorite color "#0099FF light blue" -> 0x0099FF
26  # (see http://www.color-hex.com/ for more colors and find your fav!)
27  pixels.fill(0x0099FF)
28  
29  while True:
30      print("Hello world!")
31      play_file("hello.wav")       # play Hello World WAV file
32      crickit.servo_1.angle = 75   # Set servo angle to 75 degrees
33      time.sleep(1.0)              # do nothing for a 1 second
34      crickit.servo_1.angle = 135  # Set servo angle to 135 degrees
35      time.sleep(1.0)              # do nothing for a 1 second