Brand N/A Model L9110 Quantity 1 Color Red + green Material PCB + plastic + iron Features Module description: Double L9110S chip motor drive; Module supply voltage: 2.5~12V; Suitable motor: the motor operating voltage between 2.5V~12V the maximum operating current of 0.8A; Can drive two DC motors or a 4-wire 2-phase stepping motor; PCB board size: 2.8cm x 2.1cm compact size easy for assembly; Provides with a fixed mounting hole diameter: 3mm; Module interface specification: The 6-pin black curved pin description: VCC: external 2.5V~12V voltage; GND: external GND; The IA1: external microcontroller IO port; The IB1: external microcontroller IO port; IA2: external in microcontroller IO port; IB2: external microcontroller IO port; 4-pin green terminal description: OA1 / OB1 connect to DC motor 2-pin no direction; OA2 / OB2 connects to DC motor 2-pin no direction; Module for use: VCC and GND module power indicator light is on; IA1 input high IA1 input low (OA1 OB1) motor is transferred; IA1 input low IA1 high level input (OA1 OB1) motor reversal; IA2 input high IA2 input low (OA2 Ob2) motor is transferred; IA2 input low IA2 input high (OA2 Ob2) of motor reversal Specification 2.5~12V Application All kinds of electronic products or DIY lover Other On-board ULN2003A chipset; 5~12V power supply; On-board 4-way indicator light; On-board XH-5P socket; Compatible with Arduino English Manual/Spec Yes Packing List 1 x Motor driver module Instruction Manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.216851.pdf