Icstation DHT11 Humidity Sensor

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This is part 2 of my little secret arduino series for a project I'm working on. Today I'm looking at humidity sensors. Icstation sent me a DHT11 Humidity Sensor to try out. It works pretty well, and reads 20-95% humidity and also has a temperature sensor on it.

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You would need to use the DHT22 if you want to read temperatures below zero degrees. The DHT11 will be no good for taking freezing temperatures.

airtripper