IOIO USB-OTG Control Board Module Kit with Host and Device Dual Mode for Android Phone Arduino<br /><br />Main Features:<br />● USB-OTG dual mode (host mode， device mode).<br />● Input voltage: 5V - 15V， from an external power supply or USB power supply (connected to the computer).<br />● Output voltage: 5V， can reach to 3A. 3.3V， can reach 500mA.<br />● 46 x I / O pin (digital I / O)， built-in pull / drop / open drain resistor on all pins above.<br />● 16 x analog input.<br />● 9 x PWM (drive servo， DC motor， LED， etc.).<br />● 4 x UART.<br />● 3 x TWI (I2C， SMBUS).<br />● 3 x SPI.<br />● 6 x pulse signal input (accurate pulse width / frequency measurement).<br />● As a USB host， there will be a USB current limit (valid in the Android mode).<br />● Can be controlled by the user in the LED lamp.<br /><br />    Specifications<br />General<br />  Type: Android Control Board                                                  <br />                        Suitable for: Arduino                                                 <br />Weight and Size<br />  Product Weight: 0.008 kg                                                  <br />                        Package Weight: 0.107 kg                                                  <br />                        Product Size(L x W x H): 6.8 x 3 x 0.2 cm / 2.67 x 1.18 x 0.08 inches                                                  <br />                        Package Size(L x W x H): 16 x 10 x 1 cm / 6.29 x 3.93 x 0.39 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Module， 1 x Bluetooth Adapter， 1 x Power Adapter Cable (40cm)， 1 x USB Cable (15cm)， 2 x Pin Headers                                                 <br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />