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Mastering Edge Computing with Python and IoT Integration

Tutorial October 22, 2024
python

import Adafruit_DHT

# Set sensor type and GPIO pin
sensor = Adafruit_DHT.DHT22
pin = 4  # GPIO pin number where the sensor is connected

# Read sensor data
humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)

if humidity is not None and temperature is not None:
    print(f'Temperature: {temperature:.1f}C, Humidity: {humidity:.1f}%')
else:
    print('Failed to retrieve data from sensor')

In edge computing, processing happens locally. Let’s process the sensor data and trigger actions based on predefined conditions.