L9110S DC Stepper Motor Driver Board H Bridge L9110

L9110S DC Stepper Motor Driver Board H Bridge L9110

- Module supply voltage: 2.5-12V
- 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
- Drive two DC motors, or a 4-wire 2-phase stepping motor.
- PCB board size: 2.8cm * 2.1cm ultra-small size, suitable for assembly
- 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;
BIA input low, BIB input high,] [OA2 OB2 motor reversal