L9110 L9110S DC Stepper Motor Driver Board Hbridge

L9110 L9110S DC Stepper Motor Driver Board Hbridge

Price: $0.35Sku: FA2114
Product Introduction

L9110 L9110S DC Stepper Motor Driver Board Hbridge

1 chips: compatible with L9110

2 module supply voltage: 2.5-12V

3 Suitable motor range: motor working voltage is between 2.5v-12V, working current is 0.8A, the current smart car voltage and current in the market are within this range.

4 can drive 2 DC motors at the same time, or 1 4-wire 2-phase stepper motor.

5 PCB board size: 2.8cm * 2.1cm ultra-small size, suitable for assembly

6 with fixed mounting holes, diameter: 3mm

Two module interface description

[6P black curved pin instructions]

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 DC motor 2 pins, no direction

2 OA2 OB2 is connected to DC motor with 2 pins, no direction

Three module instructions

Turn on VCC, GND module power indicator is on

IA1 input high level, IA1 input low level, [OA1 OB1] motor forward rotation;

IA1 input low level, IA1 input high level, [OA1 OB1] motor reversed;

IA2 input high level, IA2 input low level, [OA2 OB2] motor forward rotation;

IA2 input low level, IA2 input high level, [OA2 OB2] motor reversed.

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