Merge pull request #1914 from jedgarpark/animatronic-doorbell

animatronic doorbell w Crickit FeatherWing and Feather RP2040

Author: jedgarpark

Crickit_Animatronic_Doorbell/code.py

@@ -0,0 +1,90 @@
+# SPDX-FileCopyrightText: 2021 John Park for Adafruit Industries
+# SPDX-License-Identifier: MIT
+import time
+import random
+import board
+import audiomp3
+import audiopwmio
+from adafruit_crickit import crickit
+
+ss = crickit.seesaw  # Crickit seesaw setup
+
+button = crickit.SIGNAL1  # momentary switch to trigger animation
+ss.pin_mode(button, ss.INPUT_PULLUP)
+
+LED = crickit.SIGNAL4  # standard LED for eyeball lighting
+ss.pin_mode(LED, ss.OUTPUT)
+
+attract_switch = crickit.SIGNAL8  # attract mode switch or jumper
+ss.pin_mode(attract_switch, ss.INPUT_PULLUP)
+
+audio = audiopwmio.PWMAudioOut(board.A0)  # Feather outputs this pin to Crickit amplifier
+audio_files = [  # use your own mono .mp3 files
+               "phrase_01.mp3",
+               "phrase_02.mp3",
+               "phrase_03.mp3"
+]
+current_audio_file = 0
+
+# two motors
+motor_eye = crickit.dc_motor_1
+motor_lid = crickit.dc_motor_2
+
+def open_lid():
+    motor_lid.throttle = 1  # full speed open
+    time.sleep(0.25)
+    motor_lid.throttle = 0  # hold
+
+def close_lid():
+    motor_lid.throttle = -1  # full speed closed
+    time.sleep(0.25)
+    motor_lid.throttle = 0
+
+def blink(times):
+    for _ in range(times):
+        ss.digital_write(LED, True)
+        time.sleep(0.1)
+        ss.digital_write(LED, False)
+        time.sleep(0.1)
+
+def eye_look():
+    motor_eye.throttle = random.uniform(0.6, 1.0)
+    time.sleep(random.random())  # 0 to 1.0 seconds
+    motor_eye.throttle = 0
+    time.sleep(random.random())
+    motor_eye.throttle = random.uniform(-1.0, -0.6)
+    time.sleep(random.random())
+    motor_eye.throttle = 0
+    time.sleep(random.random())
+
+
+
+while True:
+    if ss.digital_read(attract_switch):  #  regular mode, attrack switch not closed/shorted
+        if not ss.digital_read(button):  # button has been pressed
+            decoder = audiomp3.MP3Decoder(open("ring.mp3", "rb"))
+            audio.play(decoder)
+            while audio.playing:
+                pass
+            open_lid()
+            blink(3)
+            ss.digital_write(LED, True)  # light the eye
+            decoder = audiomp3.MP3Decoder(open(audio_files[current_audio_file], "rb"))
+            audio.play(decoder)
+            while audio.playing:
+                eye_look()
+            motor_eye.throttle = 0  # audio is finished, pause the eye
+            blink(5)
+            close_lid()
+            current_audio_file = ((current_audio_file + 1) % (len(audio_files)))  # go to next file
+
+    else:  # attract mode
+        open_lid()
+        blink(3)
+        ss.digital_write(LED, True)
+        for _ in range(4):
+            eye_look()
+        time.sleep(1)
+        blink(5)
+        close_lid()
+        time.sleep(random.randint(2, 8))