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Sound monitoring
Clock Frequency: 42MHz
Size limit is 2GB
the higher voltage is returned
Temperature & Humidity Sensor (DHT22) Motor Driver Sound monitoringIntroduction : Temperature & Humidity Sensor Module (DHT22) is low cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure thsurrounding air. Features : Operating Voltage: 3. 5V to 5. 5V Operating current: 0. 3mA (measuring) 60uA (standby) Output: Serial data Temperature Range: 40C to 80C Humidity Range: 0% to 100% Resolution: Temperature and Humidity both are 16 bit Accuracy: 0. 5C and 1%
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