L9110S H-bridge Dual DC Stepper Motor Driver Controller Board for Arduino

Description:

Dual motor driver chip L9110S

Module supply voltage :2.5-12V

Suitable motor Range: between the motor operating voltage 2.5v-12V, the maximum operating current 0.8A, voltage and current smart car currently available in the market are within this range

Can drive two DC motors , or a 4-wire 2 -phase stepper motor.

PCB size : 2.8cm * 2.1cm ultra- small size, suitable for assembly

A fixed mounting hole diameter : 3mmv
6P black bent pin description

External 2.5V-12V voltage VCC

External GND GND

IA1 external microcontroller IO port

IB1 external microcontroller IO port

IA2 external microcontroller IO port

IB2 external microcontroller IO port

4P Green Terminal Description

OA1 OB1 DC 2 -pin connection , without direction

OA2 OB2 DC 2 -pin connection , without direction

Switched VCC, GND module power indicator light

IA1 input high , IA1 input low , [ OA1 OB1 ] motor is transferred ;

IA1 input low , IA1 input high , [ OA1 OB1 ] motor reversal ;

IA2 input high , IA2 input low , [ OA2 OB2 ] motor is transferred ;

IA2 input low , IA2 input high , [ OA2 OB2 ] motor reversal ;