Home Question Answer What is the operating voltage of the DHT 11? What is the operating voltage of the DHT 11? The operating voltage of the DHT 11 is 3.3V to 5V. Related Questions What is DHT 11 sensor / Weather Station ? How does the DHT 11 sensor / Weather Station work? What are the features of a DHT11/Weather Station sensor/Weather Station ? What is the operating range of the DHT11/Weather Station sensor/Weather Station ? What is the operating voltage of the DHT 11? What is the temperature of a room if the relative humidity is 52% and the dew point is 8°C? What is the relative humidity if the temperature is 25°C and the dew point is 14°C? What is the dew point if the temperature is 15°C and the relative humidity is 70%? Load More