Main Features:<br />0.56 inch common cathode display， fast response<br />8-level ajustable brightness<br />Uses very few IO pins (only 3) for driving on either your MCU or arduino<br />Suitable for any kind of time or increment display<br />You can cascade up to 6 modules together<br /><br />    Specifications<br />General<br />	 Type: LED module                                                	<br />Electronic Components<br />	 Architecture: JY-MCU                                                  <br />                        PCB Size: 120 x 20 mm                                                	<br />Weight and Size<br />	 Product Weight: 0.035 kg                                                  <br />                        Package Weight: 0.080 kg                                                  <br />                        Product Size(L x W x H): 12.0 x 2.0 x 0.3 cm / 0.9 x 0.6 x 0.1 inches                                                  <br />                        Package Size(L x W x H): 13.0 x 3.0 x 2.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x LED Module                                                	<br /><br /><br /><br />                                                <br />