Electronic module L9110s Four-Way Drive DC Motor Driven Board Motor Driver Module Smart Car 4-Way

1 Motor Driver Module Itself Comes with Four L9110s Chips.

2 Module Power Supply Voltage: 2.5-12V

3 Suitable Motor Range: the Working Voltage of the Motor Is 2.5V-12V, and the Maximum Voltage Is Work Current 0.8A. Currently, the Voltage and Current of Smart Cars on the Market Are Within This Range.

4 Can Drive 4 One DC Motor at the Same Time, Or 2 One 4-Wire 2-Phase Stepper Motor.

Module 2 Interface Description

[10P Black Curved Pin Header Description]

1 A1 External Single Chip Microcomputer IO Port

2 A2 External Single Chip Microcomputer IO Port

3 B1 External Single Chip Microcomputer IO Port

4 B2 External Single Chip Microcomputer IO Port

5 C1 External Single Chip Microcomputer IO Port

6 C2 External Single Chip Microcomputer IO Port

7 D1 External Single Chip Microcomputer IO Port

8 D2 External Single Chip Microcomputer IO Port

9 + External 2.5 V-12V Voltage

10-External GND

[8P PCB Terminal Block Description]

1 Motora Connected to DC Motor 2 One Pin, No Direction

2 Motorb Connected to DC Motor 2 One Pin, No Direction

3 Motorc Connected to DC Motor 2 One Pin, No Direction

4 Motord Connected to DC Motor 2 One Pin, No Direction

Three-Module Instructions

Turn on VCC,GND Module Power Supply Indicator Light Is on

A1 Input High Level, A2 Input Low Level, Motora Motor Forward Rotation;

A1 Input Low Level, A2 Input High Level, Motora Motor Reverse;

B1 Input High Level, B2 Input Low Level, Motorb Motor Forward Rotation;

B1 Input Low Level, B2 Input High Level, Motorb Motor Reverse;

C1 Input High Level, C2 Input Low Level, Motorc Motor Forward Rotation;

C1 Input Low Level, C2 Input High Level, Motorc Motor Reverse;

D1 Input High Level, D2 Input Low Level, Motor Forward Rotation;