Landa Tianrui LDTR - WG0273 L9110S 4 Channel DC Stepper Motor Driver Board for Arduino Intelligent Vehicle - Blue

Descriptions:
- Module supply voltage: 2.5 - 12V.
- Suitable motor range: between motor operating voltage 2.5 - 12V, the maximum operating current of 0.8A.
- PCB board size: 2.8cm x 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;
General:
Form color: Blue
Material: FR4