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Accurate positioning
can be read directly through one of the digital input/output pins of a microcontroller
Compact design suitable for tight spaces
The ergonomic handle ensures comfort during use while its chrome plating prevents rust over time - making it an excellent choice with outstanding value for money
DHT22 Humidity and Temperature Sensor Module (AM2302) Boards Beagle Bone Accurate positioningDHT22 Humidity and Temperature Sensor The DHT22 Sensor Module is a basic, low cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins are needed). It's fairly simple to use but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds,
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