Category Archives: Arduino

Getting RHT03 Temperature- and Humidity Sensor working at 3.3V

Around a week ago, I tried to get a RHT03 sensor to work with my JeeNode which runs at 3.3V. Whatever i did, it always returned a timeout error. The datasheet specifies the sensor to work from 3.3 to 6V, so it should work.┬áIf i connect 5V to VCC, it worked fine , but not with 3.3V. At the end … Continue reading

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