KY-015  Digital Temperature And Humidity Sensor Module For Arduino<br />Product Description:<br />1. You can detect ambient humidity and temperature<br />2. The sensor uses DHT11<br />3. humidity measuring range: (0 degrees -50 degrees) 20% to 95% humidity measurement error: + - 5%<br />4. Temperature measurement range: 0 degrees -50 degrees temperature measurement error: + - 2 degrees<br />5. Operating voltage: 3.3V-5V<br />6. Output Type Digital Output<br />7. A fixed bolt hole for easy installation<br />8. Small PCB board size: 19 * 17mm<br />9. Power indicator (red)<br />10. Each weighs about 8g<br /><br />Module interface specification (3-wire:<br />1 VCC 3.3V-5V external<br />2 GND External GND<br />3 DO small board switch digital output interface connected to the microcontroller IO port<br /><br />Temperature and humidity sensor module * 1<br />Static bag<br /><img src="http://img6.eachbuyer.com/x9/p100/eb4366_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4366_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4366_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4366_4.jpg" />