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Measure Temperature / Humidity and Heat Index using DHT 21 (AM 2301) + Arduino + LCD

  Hello, today we have another Temperature and Humidity sensor to test it’s from the DHT serie, I already did a tutorial about DHT 11 DHT 22 and AM 2320 sensors, wiring and simple reading … Continue Reading Measure Temperature / Humidity and Heat Index using DHT 21 (AM 2301) + Arduino + LCD