commit d55996a6b83056936ce583e5b4db8899951fa86e
Author: Daniel Meiburg <key@dmeiburg.de>
Date:   Tue Jan 14 15:25:48 2025 +0100

    Initial commit

diff --git a/GPIO-Pinout-Diagram-2.png b/GPIO-Pinout-Diagram-2.png
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diff --git a/README.md b/README.md
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+# DHT22 Demo
+
+Vollständige Anleitung: https://randomnerdtutorials.com/raspberry-pi-dht11-dht22-python/
+
+## Requirements
+
+```bash
+pip install adafruit-circuitpython-dht
+```
+
+## Connection
+
+- DHT22 + -> RPI 3.3V
+- DHT22 - -> RPI GND
+- DHT22 out -> RPI GPIO 2
+
+![Pinout](GPIO-Pinout-Diagram-2.png)
+
+## Run
+
+```bash
+python3 dht22.py
+```
diff --git a/dht22.py b/dht22.py
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+import time
+import board
+import adafruit_dht
+
+# board.D2 is GPIO2, some other pins can work as well
+sensor = adafruit_dht.DHT22(board.D2)
+
+while True:
+    try:
+        print(f"{sensor.temperature=:.1f}ºC, {sensor.humidity=:.1f}%")
+
+    except RuntimeError as error:
+        # Errors happen fairly often, just keep going
+        print(error.args[0])
+        time.sleep(2)
+        continue
+    except Exception as error:
+        sensor.exit()
+        raise error
+
+    time.sleep(10)