Search results for: 'interfacing'

Introduction RFID, which stands for radio frequency identification, enables data reading and identification of unique tags using radio waves. RFID modules operate on specific frequencies, requiring tags that match the reader module's frequency. In this article, we will design and implement a simple identification system using a 125KHz RFID module and the Wiegand protocol. Tip While the RFID module used in this article shares similarities in shape and structure with the RDM6300 RFID reader m...

UDA1334A I2S Stereo Decoder Module Features The UDA1334A is a versatile digital-to-analog converter (DAC) known for its exceptional audio performance. Its key property lies in its ability to deliver high-fidelity sound reproduction, making it a preferred choice for audio enthusiasts and professionals alike. The DAC supports a wide range of sampling frequencies, ensuring accurate and detailed audio playback. Download the datasheet of ADS1015 module below.[wpdm_package i...

SN74HC164D 8bit Shift Register Module Features The SN74HC164D 8-bit Shift Register Module is a powerful and user-friendly electronic component widely used in digital circuitry. This module serves as a convenient way to expand the number of output pins on microcontrollers, making it an essential tool for electronics enthusiasts and engineers. Its key property lies in its ability to efficiently control multiple outputs with minimal input pins, offering flexibility in managing various components within a c...

BMP388 Digital Air Pressure Sensor Features The BMP388 Digital Air Pressure Sensor Module is a versatile device that accurately measures atmospheric pressure, providing valuable data for various applications. Its advanced technology ensures precise readings, making it ideal for weather monitoring systems, altimeters, and drones. This sensor module offers high resolution and low power consumption, making it efficient and reliable for long-term use. With its compact design and user-friendly interface, the...

SI5351 Signal Square Wave Generator Features The SI5351 Signal Square Wave Generator Module is your go-to tool for crafting precise and customizable square wave signals effortlessly. This nifty module is designed to make generating signals a breeze, offering a simple and user-friendly solution for hobbyists and electronics enthusiasts. What sets the SI5351 apart is its ability to produce highly accurate square wave signals across a wide frequency range, making it perfect for a variety of applications, f...

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...

FC-04 Sound Sensor Features This module consists of a capacitive microphone and an amplifier circuit. The output of this module is analog. This module can be used to measure ambient noise. You can adjust the accuracy of the sensor by using a variable resistor on the device. FC-04 Sound Module Pinout FC-04 module has 3 pins: VCC: Module power supply: 5 V GND: Ground OUT: Module output (Analog) You can see the pinout in the following image. Required Materials Hardware C...

PCF8591 AD/DA Features The PCF8591 is a single-chip, single-supply low power 8-bit CMOS data acquisition device. This chip has four analog inputs, one analog output, and a serial I2C-bus interface.The PCF8591 module has 4 pins on the left, which include the power pins and the I2C connection pins. The 8 right pins with 4 jumpers on them also work with signals: AOUT: Module DAC output interface AINO: chip analog input interface AIN1: chip analog input interface AIN2: chip analog input interface AIN3:...

Overview A keypad is a device that can be used to receive input data from user. In this project, you will first learn how to interface a 4x4 keypad with Arduino, and then you will Build a simple calculator using a keypad. What You Will Learn What is keypad Different kind of keypads How does keypad work How to interface keypad with Arduino How to interface keypad in different methods Build a calculator How Does A Keypad Work? Since past until now, there has been various methods to en...

MQ-7 Smoke Gas Module Features MQ series sensor uses a small heater inside with an electrochemical sensor in order to measure a different kinds of gas combinations. They can be calibrated, but, in order to do that, a known concentration of measured gas or gases is needed. Gas sensor is an indoor module and is used at room temperature. The MQ-7 sensor has high sensitivity to Carbon Monoxide and is able to detect the concentration of carbon monoxide in the air. The measurable concentration range of this s...