L9110S DC motor/stepping motor driver board Bmotor driver board H-bridge motor driver ROBOT L9110S DC Stepper Motor Driver Board
L9110S DC Stepper Motor Driver Board H Bridge L9110
L9110 L9110S Two-way motor driver board Motor driver module
L9110S DC Stepper Motor Driver Board
A module description
1 Double L9110S chip motor drive
2 Module power supply voltage: 2.5-12V
3 Suitable motor range: the motor working voltage is between 2.5v-12V, and the maximum working current is 0.8A.
The voltage and current of the current smart cars on the market are within this range
4 It can drive 2 DC motors at the same time, or 1 4-wire 2-phase stepping motor.
5 PCB board size: 2.8cm*2.1cm ultra-small size, suitable for assembly
6 Equipped with fixed installation holes, diameter: 3mm
Two module interface description
[6P black curved pin description]
1 VCC external 2.5V-12V voltage
2 GND External GND
3 IA1 External MCU IO port
4 IB1 External MCU IO port
5 IA2 External MCU IO port
6 IB2 External MCU IO port
[4P green terminal description]
1 OA1 OB1 is connected to 2 pins of DC motor, no direction
2 OA2 OB2 is connected to 2 pins of DC motor, no direction
Three module instructions
A-1A input high level, A-1B input low level, MOTOR A motor rotates forward;
A-1A input low level, A-1B input high level, MOTOR A motor reverses;
B-1A input high level, B-1B input low level, MOTOR B motor rotates forward;
B-1A input low level, B-1B input high level, MOTOR B motor reverses;
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