Let's learn how to interface DHT11 Sensor Module with Raspberry Pi3. DHT11 is an low cost digital temperature and humidity Sensor which support 1-Wire Protocol. This makes it super simple to add DHT11 to any Project. This sensor provide 20-80% humidity readings with 5% accuracy and 0-50°C temperature readings ±2°C accuracy. We will learn first how to interface DHT11 Sensor Module to Raspberry Pi3. Later on we will write python program to read temperature and relative humidity data from DHT11 Sensor Module.
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