Search results for: 'arduino e'

GY-271 Compass Module Features Magnetic current and field have directly relation with each other. When current flows in a wire (electrons start travelling in one direction), a magnetic field is created. The main idea of compass sensors is based on this relationship. The direction of the earth's magnetic field affects the flow of electrons in the sensor. By measuring these changes in current, the sensor will be able to detect direction.The GY-271 module uses the QMC5883L chip to detect magnetic fields an...

Introduction Would you like to add audio capabilities to your projects? Well, you’ve come to the right place!In this tutorial, we will learn how to interface the DY-SV17F mp3 player module with Arduino. Whether you are a beginner in electronics or a professional developer, this tutorial will help you easily get the DY-SV17F module up and running and play your audio files. What You Will Learn How to establish UART communication with ArduinoIntroduction to the DY...

Buzzer Features A buzzer is a device used to produce sound. There are two types of buzzer: active and passive. In the active model, buzzer starts playing sound only if connected to a power supply, but in the passive model, we need to send a pulse from the microcontroller to play sounds. The supply voltage of the buzzer is 3 volts, 5 volts and 12 volts. You can download the passive buzzer datasheet here. [wpdm_package id='16469'] Passive Buzzer Module Pinout Buzzer has 2 pins: DATA and GND but t...

Overview Many Arduino users have written and developed code addons for Arduino. With These addons, called “Library”, complex tasks can be done by writing a few lines of code. One of the biggest advantages of Arduino boards over other processor boards is the availability these libraries. With these libraries, you will be able to interface various parts using Arduino boards in a very short time. What’s a Library? A library is a collection of code that is pre-written and stored in a file in ...

What’s Arduino IDE Software? Arduino software IDE (Integrated Development Environment) is an easy to use software for coding and programming Arduino and Arduino compatible boards such as ESP8266, ESP32, etc. This software is designed and developed by Arduino Company and is the main software for programming Arduino compatible boards. How to install Arduino IDE on Windows Step 1: First, download the latest version of the software here. Step 2: Open the downloaded file to start the software insta...

There are several examples in Arduino IDE to help you get up and running with Arduino boards. In this tutorial, you will learn about each of them. 1. Basics Analog Read Serial: To read the value of a potentiometer and to display it in the Monitor Serial. Bare Minimum: To create a simple sketch with the most basic parts of the coding (setup and loop). Blink: Turns an LED on and off flashing. Digital Read Serial: Reads the status of a switch and displays it in the Monitor Serial. Fade: To...

GY-511 Compass Module Features Magnetic current and field are directly related to each other. When current flows in a wire (electrons start travelling in one direction), a magnetic field is created. The main idea of ​​compass sensors is based on this relationship. The direction of the earth's magnetic field affects the flow of electrons in the sensor. By measuring these changes in current, the sensor will be able to detect directions. The GY-511 module uses the LSM303DLHC chip to detect and direct magn...

KY-037 Sound Sensor Module Features KY-037 module consists of a capacitive microphone and an amplifier circuit. The output of this module is both analog and digital. You can download the datasheet of this module here.[wpdm_package id='16686'] KY-037 Sound Module Pinout This module has 4 pins, 2 of them are for power supply. Pin 1: The analog output. It’s value changes according to the intensity of the received sound. It can be connected to the Arduino analog ...

ACS712 Current Module Features ACS712 chip is used to measuer DC/AC current based on the Hall effect. This chip is produced in 3 models with different maximum currents. Different models and output sensitivity of each model are shown in the table below: Sensor sensitivity means that, for example, if you use 5 amp model, as input current increase 1 amp, the output voltage of the sensor increases about 185 mV. Note When input is not connected to something and th...

DHT11 Sensor Features The DHT11 is a digital temperature and humidity sensor. This sensor is able to measure the humidity in the range of 20% to 80% with an accuracy of 5%. It can also measure the temperature in the range of 0 to 50 degrees Celsius with an accuracy of 2 degrees. Note The sampling frequency of this sensor is 1Hz. As a result, there must be at least one second between every readings of the sensor, otherwise the reading values will be incorrect. ...