Main Features:<br />Control power supply: DC 4 - 5.5V <br />Steering gear power supply: DC 4.5 - 6V<br />Up to 16-CH independent steering gear control channel<br />Support serial port (TTL / USART interface)， or use data cable to realize USB interface control<br />Support PWM signal control servo; Built-in device detection function， automatically identify the serial port<br /><br /> Frequently Asked Questions:   <br />Q1. Why are these called Arduino Compatible? <br />A1. The Arduino group demanded us to remove their logos and rename these products so that they do not lead customers to believe they are the same units sold by Arduino<br />Q2. Are these 100 percent compatible with the normal Arduino's? <br />A2. Yes， they really are completely compatible with normal Arduino's. Build quality looks the same and everything (studio， library， tools， etc) just works<br /><br />    Specifications<br />General<br />  Model: LCSC-16                                                  <br />                        Material: Copper clad + Components                                                 <br />Weight and Size<br />  Product Weight: 0.014 kg                                                  <br />                        Package Weight: 0.08 kg                                                  <br />                        Product Size(L x W x H): 4.3 x 4.3 x 1.1 cm / 1.69 x 1.69 x 0.43 inches                                                  <br />                        Package Size(L x W x H): 20 x 14 x 3 cm                                                 <br />Package Contents<br />  Package Contents: 1 x Servo-moter Controller， 1 x Cable                                                 <br /><br /><br /><br />                                                <br />