tech guy
Published

DC Motor Control

A DC motor control for Arduino Uno.

BeginnerFull instructions provided18 minutes6,814
DC Motor Control

Things used in this project

Hardware components

DC motor (generic)
×1
Jumper wires (generic)
Jumper wires (generic)
×7
Arduino UNO
Arduino UNO
×1
Breadboard (generic)
Breadboard (generic)
×1
General Purpose Transistor NPN
General Purpose Transistor NPN
×1
1N4007 – High Voltage, High Current Rated Diode
1N4007 – High Voltage, High Current Rated Diode
×1
Resistor 221 ohm
Resistor 221 ohm
×1

Software apps and online services

fritzing
you may not need this, but if the file will not open then you will need to download this.
Arduino IDE
Arduino IDE

Story

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Schematics

fritzing

Code

hackster.io

Arduino
int m = 5;
 
void setup() 
{ 
  pinMode(m, OUTPUT);
  Serial.begin(9600);
  while (! Serial);
} 
 
 
void loop() 
{ 
  if (Serial.available())
  {
    int speed = Serial.parseInt();
    if (speed >= 0 && speed <= 255)
    {
      analogWrite(m, speed);
    }
  }
}

Credits

tech guy

tech guy

7 projects • 9 followers

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