PRICES MAY VARY. This Mega Plus board can work like the Arduino Mega R3 2560 but it is more powerful and has more pins The USB-to-Serial chip of this board is stable and compatible CP2102; USB connector of it is Type C USB Port; Up to 5V, 1.5A output, can drive drive high-current devices like servo and motor Additional SPI communication interface, IIC communication interface, Serial communication interface(4 channel); Serial2 (D17 is RX2, D16 equals to TX2), Serial3 (D15 is RX3, D14 is TX3), D0