Mô-đun điều khiển động cơ 4 kênh DC L9110S cho xe hơi thông minh tại Lotte Market

Giới thiệu Mô-đun điều khiển động cơ 4 kênh DC L9110S cho xe hơi thông minh tại Lotte Market

Module Description



1 Motor drive module itself has its own four-channel L9110S chip.



2 Module power supply voltage: 2.5-12V



3 suitable motor range: motor working voltage between 2.5V-12V, large working current 0.8A, the current on the market smart car voltage and current are within this range



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











Module interface description



[10P black bent row needle description]



1 A1 Connects to the IO port of the single-chip microcomputer



2 A2 Connects to the I/O port of the microcontroller



3 B1 Connects to the IO port of the single chip microcomputer



4 B2 Connects to the IO port of the single chip microcomputer



5 C1 Connects to the I/O port of the single chip microcomputer







6 C2 Connects to the IO port of the microcontroller



7 D1 Connects to the I/O port of the microcontroller



8 D2 Connects to the I/O port of the microcontroller



9 + External 2.5V-12V voltage







10 - External GND



Description of 8P PCB wiring terminal



1 MOTORA is connected with dc motor 2 pins, no direction



2 MOTORB is connected with two pins of DC motor, no direction



3 MOTORC is connected with dc motor 2 pins, no direction



4 MOTORD is connected to dc motor with two pins, no direction







Module instructions



When the VCC is connected, the GND power indicator is on



A1 input high level, A2 input low level, MOTORA motor positive;



A1 input low level, A2 input high level, MOTORA motor reverse;



B1 input high level, B2 input low level, MOTORB motor positive;







B1 input low level, B2 input high level, MOTORB motor inversion;



C1 input high level, C2 input low level, MOTORC motor positive;







C1 input low level, C2 input high level, MOTORC motor reverse;



D1 input high level, D2 input low level, MOTORD motor positive;







D1 input low level, D2 input high level, MOTORD motor reverse;


is_customized : Yes