Quad stepper Motor Driver Board HG7881

product description
Motor drive module comes with four L9110S chip.
Module supply voltage: 2.5-12V.
Applicable motor range: Motor operating voltage between 2.5v-12V, the maximum operating current of 0.8A.
Suitable for driving DIY smart car robot motor.
You can drive 4 DC motors or 2 4-wire 2-phase stepper motors.
Power: DC 2.5-12V.
Compatible motor: DC motor or stepper motor (working voltage 2.5-12V, maximum current 0.8A).
Size: 50 * 36 * 14.4 mm (L * W * H).
Weight: 13.2 grams.
Module Interface Description:
[10P black bowl]
A1: external microcontroller IO port;
A2: external microcontroller IO port;
B1: external microcontroller IO port;
B2: external microcontroller IO port;
C1: external microcontroller IO port;
C2: external microcontroller IO port;
D1: external microcontroller IO port;
D2: external microcontroller IO port;
+: External voltage 2.5V-12V;
-: External GND.
[8P PCB Terminal Block]
1, MOTORA DC 2 feet, non-directional;
2, MOTORB then 2-pin DC, non-directional;
3, MOTORC then 2-pin DC, non-directional;
4, MOTORD DC 2-pin selection, no direction.
Module Description:
ON VCC, GND Power indicator of the module
A1 high input, A2 low input, MOTORA motor transmission;
A1 low input, A2 high input, MOTORA motor reverse;
B1 high input, B2 low input, MOTORB motor transfer;
B1 low input, B2 high input, MOTORB motor reversal;
C1 high input, C2 low input, MOTORC motor conversion;
C1 low input, C2 high input, MOTORC motor reverse;
D1 high input, D2 low input, MOTORD motor transfer;
D1 low input, D2 high input, MOTORD motor reverse;

Package size 5.8 × 3.2 × 0.4 inches
Product weight 0.64 ounces