L9110 L9110S / HG7881 HG7881CP 4 Road Motor Driven Module for Arduino 4 Channel DC Stepper Motor Driver Board H Bridge

L9110 L9110S / HG7881 HG7881CP 4 Road Motor Driven Module for Arduino 4 Channel DC Stepper Motor Driver Board H Bridge

 

Description

1. motor drive module comes with its own four L9110S OR HG7881CPchip.
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. can drive 4 DC motors or two 4-wire 2-phase stepping motor.

Two modules Interfaces:
[10P black bent pin description]
1. A1 external microcontroller IO port
2. A2 external microcontroller IO port
3. B1 external microcontroller IO port
4. B2 external microcontroller IO port
5. C1 external microcontroller IO port
6. C2 external microcontroller IO port
7. D1 external microcontroller IO port
8. D2 external microcontroller IO port
9. + external voltage 2.5V-12V
10. – External GND

[Note] 8P PCB Terminal Blocks
1. MOTORA contact DC 2-pin, non-directional
2. MOTORB contact DC 2-pin, non-directional
3. MOTORC contact DC 2-pin, non-directional
4. MOTORD contact DC 2-pin, non-directional

Three modules for use
ON VCC, GND module power indicator light
A1 input high, A2 input low, MOTORA motor is transferred;
A1 input low, A2 input high, MOTORA motor reversal;
B1 input high, B2 input low, MOTORB motor is transferred;
B1 input low, B2 input high, MOTORB motor reversal;
High input C1, C2 input low, MOTORC motor is transferred;
C1 input low, C2 input high, MOTORC motor reversal;
High input D1, D2 input low, MOTORD motor is transferred;
D1 input low, D2 high input, MOTORD motor reversal

Package Included

1 Pcs Motor Driver Module