L9110S DC Stepper Motor Driver Board H Bridge L9110

1  L9110S-chip motor drive

2 Module supply voltage: 2.5-12V

3 Suitable Motor range: between motor operating voltage 2.5v-12V, the maximum operating current of 0.8A, the current smart car voltage and current market are within this range

4 Drive two DC motors, or a 4-wire 2-phase stepping motor.

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

6 Is provided with a fixed mounting holes, diameter: 3mm

modules Interfaces:

6P black bent pin description:

1 VCC external voltage 2.5V-12V

2 GND External GND

3 AIA external microcontroller IO port

4 AIB external microcontroller IO port

5 BIA external microcontroller IO port

6 BIB external microcontroller IO port

4P green terminal:

   1 OA1 OB1 contact DC 2-pin, non-directional

   2 OA2 OB2 contact DC 2-pin, non-directional

Use:

ON VCC, GND module power indicator light

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

AIA input low, AIB input high, [OA1 OB1] motor reversal;

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