L9110S 2-Channel Dual Motor Driver (L9110S) [B042]



https://www.youtube.com/watch?v=JVcARS8UydQ


* GitHub https://github.com/rdiot/rdiot-b042.git


* Specs

The L9110S 2-Channel motor driver module is a compact board that can be used

to drive small robots. This module has two independent motor driver chips which can

each drive up 800mA of continuous current. The boards can be operated from 2.5V to

12V enabling this module to be used with both 3.3V and 5V microcontrollers.



On-board 2 L9110 motor control chip

Module can be driven by two dc motors at the same time or one phase 4 line 2 type stepping motor

Input voltage: 2.5-12V DC

Each channel has a continuous output current 800 ma

PCB Size: 29.2mm x 23mm



* Contents

- Connect

Motor Driver gnd, vcc --- Arduino gnd, Vcc

B-1A --- A0

B-1B --- A1



- Key Code

void setup() {

  pinMode(A0,OUTPUT);

  pinMode(A1,OUTPUT);

}

 

void loop() {

  // put your main code here, to run repeatedly

  digitalWrite(A0,HIGH);

  digitalWrite(A1,LOW);

  delay(1000);


  digitalWrite(A0,LOW);

  digitalWrite(A1,HIGH);

  delay(1000);


  digitalWrite(A0,LOW);

  digitalWrite(A1,LOW);

  delay(2000);

}

Posted by RDIoT

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