L9110S DC Stepper Motor Driver Board Module

Features

• Brand new L9110 Dual-Channel H-Bridge Motor Driver Module for Arduino
• Dual L9110S chipset motor driver
• Can drive two DC motors, and a 4-wire 2-phase stepper motor
• Great for DIY project

Specifications

• Material: PCB
• Color: Red  
• Package Dimension: 26*27*15mm
• Weight: 11g
• 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; 

Pins Map

• 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