<p>The sensor can be operated with both 3.3V and 5V, it is suitable for connection to all standard boards such as for , RN-Control, and all other microcontrollers.</p> <p>This sensor can build thermometer electric circuit microcontroller, it can be used for robotics development kit, suit for to make projects.</p> <p>Suit for School Beginners: Perfect intro sensor to programmable for electronic and IoT robotics.</p> <p>Used for automatic control, weather stations, , humidity regulators, treatment, dehumidifiers, etc.</p> <p>Type: for DHT22 temperature and humidity sensor</p> <p>Signal Output Type: Digital</p> <p>Temperature measurement range: -40 Celsius--80 Celsius</p> <p>Temperature measurement accuracy: +\/-0.5 Celsius</p> <p>Humidity Range: 0~100%RH</p> <p>Humidity Measurement Accuracy: +\/- 2%RH</p> <p>Colour:White+black</p> <p>Material:Plastic + electronic components</p> <p>Size:2.8x1.2x1cm</p> <p>Package Contents:</p> <p>1 x for DHT22 Sensor Module</p> <p>1 x Cable (random colors, don' accept the specified color)</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>