Main Features:<br />PCB copper clad technology upgrade to 2oz<br />Copper thickness: 70um<br />High copper contents， offering better heat dissipation<br /><br />    Specifications<br />General<br />	 Model: MEGA2560                                                  <br />                        Material: Copper + components                                                	<br />Weight and Size<br />	 Product Weight: 0.144 kg                                                  <br />                        Package Weight: 0.24 kg                                                  <br />                        Product Size(L x W x H): 10.1 x 6 x 2.6 cm / 4.0 x 2.4 x 1.0 inches                                                  <br />                        Package Size(L x W x H): 14 x 9 x 4 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x MEGA2560 Circuit Sets， 1 x Ramps 1.4， 4 x A4988， 1 x USB Cable                                                	<br /><br /><br /><br />                                                <br />