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Showing posts from 2019

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How to control LED matrix using a joystick with Arduino

December 27, 2019

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How to make parking assistance system using arduino

December 13, 2019

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Arduino based security system

November 29, 2019

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Arduino calculator

November 15, 2019

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How to use raindrop sensor using arduino

October 13, 2019

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How to measure distance with arduino

October 11, 2019

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Home automation | Control your room lights using your mobile

October 04, 2019

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How to control Stepper motor (28BYJ-48) with ULN2003 using arduino

September 06, 2019

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How to use gas sensor with arduino

August 30, 2019

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How to control servo motor with joystick and arduino

August 29, 2019

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How to use ultrasonic sensor using arduino

August 29, 2019

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How to control servo motor with joystick and arduino

Materials:- Arduino uno Joystick Servo motor Jumper wires Diagram:- Connections:- Joystick VCC = Arduino 3.5V Joystick GND = Arduino GND Joystick URY(HOR) = Arduino Analog pin 0 Servo Yellow = Arduino Digital pin 7 Servo Red = Arduino 5V Servo Brown = Arduino GND Code:- #include <Servo.h> const int Y_pin = A0; // analog pin connected to Y output Servo myservo; int val; void setup() { myservo.attach(7); } void loop() { val = analogRead(Y_pin); val = map(val, 0, 1023, 0, 180); myservo.write(val); delay(15); }

How to measure distance with arduino

Materials:- Ultrasonic sensor LCD display 10k potrntiometer Jumper wire Diagram:- Connections:- Vss = Arduino GND VDD = Arduino 5V V0 = Potentiometer center pin RS = Digital pin 1 RW = Arduino GND E = Digital pin 2 D4 = Arduino digital pin 3 D5 = Arduino digital pin 4 D6 = Arduino digital pin 5 D7 = Arduino digital pin 6 A = Arduino 5V K = Arduino GND Ultrasonic GND = Arduino GND Ultrasonic 5V = Arduino 5V Ultrasonic Echo = Arduino digital pin 8 Ultrasonic trig = Arduino digital pin 9 Potentiometer left pin = Arduino 5V Potentiometer right pin = Arduino GND Code:- //https://mrarduinoprojects.blogspot.com #include <LiquidCrystal.h> // includes the LiquidCrystal Library LiquidCrystal lcd(1, 2, 3, 4, 5, 6); // Creates an LCD object. Parameters: (rs, enable, d4, d5, d6, d7) const int trigPin = 8; const int echoPin = 9; long duration; int distanceCm, dis...

How to control Stepper motor(28BYJ-48) using a joystick

Materials:- Arduino uno = https://bit.ly/30v5XcY joystick= https://bit.ly/31TGpqN stepper motor= https://bit.ly/2Dr08WF Diagram:- Connections:- Stepper motor(28BYJ-48) to arduino Stepper IN1 = Arduino D11 Stepper IN2 = Arduino D10 Stepper IN3 = Arduino D9 Stepper IN4 = Arduino D8 Stepper 5v(5v-12V) = Arduino 5V/External power supply Stepper GND = Arduino GND/External power supply GND Joystick to arduino Joystick VCC = Arduino 3.3V Joystick GND = Arduino GND Joystick X axis = Arduino A0 Downloads:- Code = https://bit.ly/2Ze75mw Code #include <Stepper.h> // include stepper motor library #define stepp 32// define number of steps per revolution #define IN1 11// define stepper motor control pins #define IN2 10 #define IN3 9 #define IN4 8 Stepper steps(stepp, IN4, IN2, IN3, IN1);// initialize stepper library int joys = A0;// joystick output = A0 void setup() { Serial.begin(9600); } void loop() { int val = a...

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