Product description:
1. Dual L9110S chip motor drive
2. Module supply voltage: DC 2.5V -DC 12V
3. Suitable motor range: Motor operating voltage is between 2.5V-12V, maximum operating current is 0.8A. The voltage and current of smart cars on the market are within this range.
4. Can drive 2 DC motors or 1 4-wire 2-phase stepper motor at the same time.
5.PCB board size: 2.8CM*2.1CM ultra-small volume, suitable for assembly
6.Fixed mounting holes, diameter: 3MM
Pin header instructions
1.VCC external 2.5V-12V voltage
2.GND external GND
3.A-1A external microcontroller IO port
4.A-1B external microcontroller IO port
5.B-1A external microcontroller IO port
6.B-2A external microcontroller IO port
4P terminal instructions:
1.MOTOR-A connects to 2 pins of DC motor, no direction
2.MOTOR-B Connect 2 pins of DC motor, no direction
Instructions:
Connect VCC , GND module power indicator light
A-1A input high level, A-1B input low level, MOTORA motor forward:
A-1A input low level, A-1B input high level, MOTORA motor reverse;
B-1A input high level, B-2A input low level, MOTORB motor forward;
B-1A input low level, B-2A input high level, MOTORB motor reverse;
Package contains:
2PCS L9110S DC Motor Driver Module