Main Features:<br />- Easy to replace crystal oscillator<br />- Power-on reset and push button reset<br />- Power and program running LED indicator<br />- Great for DIY<br /><br />    Specifications<br />General<br />	 Material: PCB + Plastic + Metal                                                	<br />Weight and Size<br />	 Product Weight: 0.039 kg                                                  <br />                        Package Weight: 0.100 kg                                                  <br />                        Product Size(L x W x H): 9.0 x 4.0 x 1.5 cm / 3.54 x 1.57 x 0.59 inches                                                  <br />                        Package Size(L x W x H): 12.5 x 8.0 x 2.5 cm / 4.91 x 3.14 x 0.98 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x DIY Mini Development Board                                                	<br /><br /><br /><br />                                                                                            <br />