Main Features:<br />Use APM firmware and ground station， no need to modify <br />No onboard compass， which makes this version ideal for use with multicopters and rovers <br />8-CH output and 8-CH input <br />Can connecting external GPS， compass， telemetry system and PM module <br />12-CH function interface<br /><br />    Specifications<br />General<br />  Type: Flight controller                                                 <br />Weight and Size<br />  Product Weight: 18 g                                                  <br />                        Package Weight: 0.068 g                                                  <br />                        Product Size(L x W x H): 3.5 x 3.5 x 0.5 cm / 1.4 x 1.4 x 0.2 inches                                                  <br />                        Package Size(L x W x H): 9.0 x 7.0 x 1.0 cm                                                 <br />Package Contents<br />  Package Contents: 1 x Mini APM Module， 2 x 10Pin Cable， 1 x 12Pin Cable， 2 x 6Pin Cable， 1 x 4Pin Cable                                                 <br /><br /><br /><br />                                                <br />