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This setup features an Arduino Uno CH340G clone connected to a DHT11 temperature and humidity sensor and a USB-to-Serial adapter (CP2102 module). The DHT11 sensor is connected to digital pin 2 for ...
Search for DHT sensor library by Adafruit and install it. Explanation of Code: DHTPIN is set to 2 to match the data pin connection on the DHT11. The dht.readHumidity () and dht.readTemperature () ...
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