Initial commit. Includes DHT22 and PushButton.

pb/pb.py

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+#! env/bin/python3
+
+import RPi.GPIO as GPIO
+import time
+
+if __name__ == "__main__":
+
+    # Setup for Hardware
+    PB_PIN = 22
+
+    GPIO.setmode(GPIO.BCM)
+    GPIO.setwarnings(False)
+
+    # Use the internal pull-down.
+    GPIO.setup(PB_PIN, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+
+    # Begin detected presses.
+    i = 0
+    try:
+        while True:
+            if not GPIO.input(PB_PIN):
+                i += 1
+                print(f"Hi Gabby! Did you push the button? i = {i}")
+            time.sleep(0.1)
+
+    finally:
+        GPIO.cleanup()

pb/requirements.txt

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+black==21.9b0
+click==8.0.3
+importlib-metadata==4.8.1
+mypy-extensions==0.4.3
+pathspec==0.9.0
+pkg-resources==0.0.0
+platformdirs==2.4.0
+regex==2021.10.8
+RPi.GPIO==0.7.0
+tomli==1.2.1
+typed-ast==1.4.3
+typing-extensions==3.10.0.2
+zipp==3.6.0