Description:<br />Digital temperature sensor module and a digital interface， built-in 13 LED build a simple circuit， making the temperature warning lamp 13 comes with digital interfaces of the LED， the digital temperature sensor connected digital three interfaces， when the digital temperature sensor senses a key signal， LED lights， otherwise off.<br /><br />    Specifications<br />General<br />	 Type: Temperature sensor moudle                                                  <br />                        Model: Keyes KY-028                                                  <br />                        Compatibility: Ardunio                                                	<br />Electronic Components<br />	 Architecture: Arduino                                                	<br />Weight and Size<br />	 Product Weight: 0.005 kg                                                  <br />                        Package Weight: 0.055 kg                                                  <br />                        Package Size(L x W x H): 7.0 x 5.0 x 2.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Module                                                	<br /><br /><br /><br />                                                <br />