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Arduino Tutorial – Ultrasonic Sensor HC-SR04 with LCD Display (Distance Meter)

Display the results from the HC-SR04 Ultrasonic Sensor on an LCD   Required Hardware: Arduino Board – https://goo.gl/UyGYeF Ultrasonic Sensor – https://goo.gl/dRkWUg LCD Display – https://goo.gl/1ljUCs 10K Ohm Potentiometer – https://goo.gl/c90Uix Breadboard – https://goo.gl/yCa8hX Jumper Wires Arduino Compatible SCM – https://goo.gl/yi21yB Electronics Equipments – https://goo.gl/covX9J Module Board For Arduino – https://goo.gl/81dafX   Connections: The HC-SR04 Ultrasonic Module has 4 pins, Ground, VCC, Trig and Echo. The Ground and the VCC pins of the module needs to be connected to the Ground and the 5 volts pins on the Arduino Board respectively and the trig and echo pins to any Digital…

Arduino Tutorial – Ultrasonic Sensor HC-SR04 with Buzzer and LED (Distance Meter )

In this Arduino Tutorial we will learn how the HC-SR04 Ultrasonic Sensor works and how to use it with Buzzer and LED.   Required Hardware Arduino Board – https://goo.gl/UyGYeF Ultrasonic Sensor HC-SR04 – https://goo.gl/dRkWUg Breadboard – https://goo.gl/yCa8hX Jumper Wires – https://goo.gl/VRzUN4 Buzzer LED 220 Ohm Resistor Arduino Compatible SCM – https://goo.gl/yi21yB Electronics Equipments – https://goo.gl/covX9J Module Board For Arduino – https://goo.gl/81dafX   Connections: The HC-SR04 Ultrasonic Module has 4 pins, Ground, VCC, Trig and Echo. The Ground and the VCC pins of the module needs to be connected to the Ground and the 5 volts pins on the Arduino Board…

Arduino Tutorial – Multiple Servo Control with Arduino

In this tutorial, we will learn how to use multi-servo with Arduino. We will control 4 servo motors with Arduino PWM outputs.You can implement your robotic arm projects with reference to this tutorial. Of course we will use external battery / power when doing this.   Connections: The external battery VCC / GND connect to the breadboard. The Arduino GND connect to the breadboard’s GND input The servo connections we use in this project are as follows;   Orange Input – Signal Input Red Input – Power Input (VCC) Brown Input – Ground Input(GND)   The Servo 1 VCC and…

Arduino Tutorial – Multiple Servo Control with a Potentiometer

In this tutorial, we will learn how to use multi-servo with potentiometer. We will control 4 pcs servo motor with 4 pcs potentiometer. You can implement your robotic arm projects with reference to this tutorial. Of course we will use external battery / power when doing this.   Connections: The external battery VCC / GND connect to the breadboard. The Arduino GND connect to the breadboard GND input The servo connections we use in this project are as follows;   Orange Input – Signal Input Red Input – Power Input (VCC) Brown Input – Ground Input(GND)   The potentiometer connections…

Arduino Tutorial – Servo Motor Control with Joystick

In this tutorial, we will learn how to use multi-servo with Joystick. We will control two pcs servo motor with one Joystick. You can implement your robotic arm projects with reference to this tutorial. Of course we will use external battery / power when doing this.   Connections: The external battery VCC / GND connect to the breadboard. The Arduino GND connect to the breadboard’s GND input The servo connections we use in this project are as follows;   Orange Input – Signal Input Red Input – Power Input (VCC) Brown Input – Ground Input(GND)   The Servo1 VCC and…

Arduino Tutorial – Multi Servo Motor Control via Bluetooth Using the Android App

In this tutorial, we will learn how to use multi-servo with an Android application. We will control 4 pcs servo motor with a Smartphone. You can implement your robotic arm projects with reference to this tutorial. Of course we will use external battery / power when doing this.   Connections: The external battery VCC / GND connect to the breadboard The Arduino GND connect to the breadboard’s GND input The servo connections we use in this project are as follows;   Orange Input – Signal Input Red Input – Power Input (VCC) Brown Input – Ground Input(GND)   The Servo1…

Arduino Project – Voice Controlled Robot (Bluetooth and Smartphone)

In this tutorial, we will make voice controlled robot with an Android application. We will control the robot via Smartphone.   Connections: Bluetooth RX connect to the Arduino TX input Bluetooth TX connect to the Arduino RX input The Motor Shield attach to the Arduino board The Arduino GND connect to the Bluetooth module GND The Arduino +5V connect to the Bluetooth module VCC Left DC Motor connect to the Motor Shield M1 inputs Right DC Motor connect to the Motor Shield M2 inputs Battery buckle connect to the Motor Shield +V and GND   About the Code and App:…

Arduino Project – Robot Arm Control with a Potentiometer

In this tutorial, we will learn how to use robotic arm control with potentiometer. We will control 4 axis robot arm with 4 pcs potentiometer. We will use external battery / power when doing this.   Connections: The external battery VCC / GND connect to the breadboard. The Arduino GND connect to the breadboard’s GND input The servo connections we use in this project are as follows;   Orange Input – Signal Input Red Input – Power Input (VCC) Brown Input – Ground Input(GND) The potentiometer connections we use in this project are as follows; Two other pins are power…

Arduino Tutorial – Make a Flex Sensor for Robotic Hand (Cheap and Simple)

In this tutorial, we will learn how to make and use a flex sensor. We will control servo motor with a flex sensor.   Flex sensors are passive resistive devices that can be used to detect bending or flexing. The flex sensor shown in this tutorial is a flex sensor that decreases its resistance in proportion to the amount it is bent in either direction.You can easily make a sensor wider and longer depending upon your project.   Required Materials: – Paper – Flexible Cardboard or Plastic – Pencil – Aluminum Foil or Aluminum Tape – Wires – Solder or…

Arduino Project – Make a Robotic Hand (Low Cost)

In this tutorial, we will learn how to make a robotic hand and how to controlled it. This video shows the low-cost “robotic hand” construction. You can learn a working principle of a robotic hand. We will control 5 servo motor robot hand with 5 pcs flex sensor. I created the flexible sensors myself. We will use external battery / power when doing this.  

Arduino Project – Accelerometer Controlled Arduino Robot Car via Bluetooth

Gyro Sensor Controlled Arduino Robot Car via Bluetooth.With G-sensor the robot will move depending on the slope of your smartphone. Joystick can be operated in the normal mode by moving the slider with your finger.   H-Bridge L293D: L293D is IC which is commonly used as a H-bridge. There are also other IC’s like L298 etc. but in this tutorial, we will see how we can use L293D. At the same time, you can use Motor driver chip L298N in this project.   Bluetooth Module: HC-06 chip of Bluetooth module soldered to the module board containing DC-DC converter and level…

Arduino Tutorial – Security Panel System with using Keypad and LCD Display

In this tutorial we will learn how to make an Arduino Security Panel System with using Keypad and LCD Display.We will be able to open the door by entering the correct password.   LCD 16×02 Connection: The Arduino’s +5V and GND will be connected to the pin of the breadboard The LCD has 16 pins and the first one from left to right is the Ground (GND) pin The second pin is the VCC which we connect the +5V pin on the breadboard. Next is the Vo pin on which we can attach a potentiometer for the contrast of the…

Arduino Tutorial – Control your LEDs with TV or IR Remote

In this tutorial we will learn how to control our LEDs with using TV or IR remote. After this tutorial, you can control everything with your TV or IR remote.   About IR : Infrared (IR) controls are often used in most electronic devices. This LED will give a predefined code when we press any key on the remote control and a certain frequency will also flash. The 38 kHz infrared receiver we use in the project demodulates the signal it receives and sends the button code to the Arduino. We can use with this receiver as long as different…

Arduino Tutorial – DS3231 Real Time Clock

In this tutorial we will learn how to use DS3231 Real Time Clock with the Arduino.   About the DS3231 Module: The DS3231 is a low-cost, Real Time Clock Module which can maintain hours, minutes and seconds, as well as, day, month and year information. The module can work on either 3.3 or 5V. The battery input is 3V and a typical CR2032 3V battery can power the module and maintain the information for more than a year.  

Arduino Tutorial – How to use DHT11 and DHT22 sensors

In this tutorial we will learn how to use the DHT11 or the DHT22 sensor for measuring temperature and humidity. And we will see the value output of the DHT sensors on both the serial monitor and the LCD screen.The LCD screen component is optional. With this tutorial you can also print on a serial monitor. Code and circuit diagram are compatible within both sensors.   The DHT sensors have four pins, VCC, GND, data pin and a not connected pin which has no usage.   From left to right: 1 – VCC (5V) 2 – Signal 3 – NC…

Arduino Tutorial – Make a Game Controller and Create a Game in Unity

In this tutorial we will learn how to make game controller console using with the Arduino. Also, we will learn how to create the game using with Unity 3D. We will be able to control game by using the potentiometers. We have to make a code. That code will enable interaction between the Unity and the Arduino board using the serial communication.  

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