În acest tutorial vei descoperi cum se poate programa o placa Arduino să citească și sa afișeze, printr-o matrice de led-uri, nivelul de umiditate din
În partea a doua a tutorialului, vei descoperi cum se poate adăuga un shield LCD 20×4 care va afișa informații cu privire la postul de
În acest tutorial vei descoperi cum se pot asculta posturi de radio online utilizând o placă platformă Raspberry PI. Îți va fi necesară o conexiune
În acest tutorial vei descoperi cum se poate construi un cronometru simplu care poate măsura perioada de timp cuprinsă între 2 evenimente. Cronometrul nostru va
Emițător FM În acest tutorial vei descoperi cum se poate transforma placa dezvoltare Raspberry PI într-un emițător FM. Poți asculta melodiile preferate pe o distanta
În acest tutorial vei descoperi cum se poate construi o aplicație care publică automat un mesaj pe Twitter. Spre exemplu, poți programa aplicația sa publice
În acest tutorial vei descoperi cum se poate face monitorizarea locuinței utilizând un senzor de temperatura, un senzor de efracție, o placa Arduino și un
În acest tutorial vei descoperi cum se poate construi un bord cu 2 indicatoare pentru activitatea procesorului și capacitatea memoriei RAM. Vei descoperi cum se
Controlul PID (proporțional, integral, derivativ) este o metoda utilizata la scara larga în reglarea proceselor, cum ar fi reglarea temperaturii, reglarea nivelului de apa într-o
În acest tutorial vei descoperi cum se poate realiza fotografie în timelapse utilizând o placă Raspberry PI, o camera Raspberry PI montată pe un suport
În acest tutorial vei descoperi cum se poate programa o placă Arduino pentru a genera semnal video format PAL, pentru televizoarele obișnuite. În prima parte
În acest tutorial vei descoperi cum se poate controla sensul de rotație al unui motor de curent continuu, utilizând un Arduino WiFi Shield și un
În acest tutorial vei descoperi cum se conectează un senzor de temperatura brick la o placă Arduino Ethernet și cum se poate programa placa pentru
Senzorii de distanță Sharp de 5 și 10 cm detectează toate obiectele care se afla în raza lor de acțiune (ceea ce înseamna obiectele mai
Shield-ul Arduino GSM/GPRS permite plăcii Arduino să se conecteze la rețeaua de Internet, să trimită sau să primească mesaje SMS și sa realizeze apeluri de
Shield-ul Arduino GSM permite unei placi Arduino să se conecteze la rețeaua de Internet, să trimită sau să primească mesaje SMS și să realizeze apeluri
MOD-GPS este un modul de GPS echipat cu o antenă interna și conector UEXT. Îți permite să afli poziția (latitudine și longitudine), viteza de deplasare,
Senzorul SHT11 oferă posibilitatea de a măsura temperatura și umiditatea din mediul înconjurător cu o precizie ridicată. Se conectează la placa Arduino uno prin intermediul
ADXL345 este un accelerometru de dimensiuni mici, are un consum redus de energie iar măsurătorile efectuate pe cele 3 axe au o rezoluție mare (13
Priza telecomandată iți permite sa pornești/oprești, de la distanta, diverși consumatori. Comanda ON/OFF a prizei se realizează prin semnalele radio emise de o telecomanda speciala
Shield-ul LCD 20×4 funcționează perfect împreuna cu placa Raspberry PI. Shield-ul se poate conecta direct la portul plăcii sau prin intermediul unei panglici cobbler. Placa
Senzorul BMP085 Blue Edition este un senzor de înaltă precizie pentru presiune atmosferică și temperatură. Senzorul poate măsura de la 300 la 1100 hPa cu
Senzorul SHT11 oferă posibilitatea de a măsura temperatura și umiditatea din mediul înconjurător cu o precizie ridicata. Se conectează la placa Raspberry PI prin intermediul
The Internet has been perhaps more important than ever to keep us connected these days. Available technology, however, apparently wasn’t good enough for brothers Hunter and Josh Irving, who built their own telepresence robot using parts on-hand during their own two-person hackathon. The robot they came up with, dubbed TELEBOT, features a partially 3D-printed face along
In this video tutorial, the presenter is going to explain the difference between a Duty Cycle, Frequency And Pulse Width. These terms are often confused or used interchangeably when they are actually three different ways of measuring an electrical signal. Courtesy: Justin Miller The post Difference Between Duty Cycle, Frequency And Pulse Width appeared first on Electronics For You.
A magnetic switch is an electrical switch that makes or breaks contacts in the presence of a magnetic field. That is, the switch remains actuated as long as a strong magnetic field is present and opens when the field is removed. Examples of magnetic switches include reed switches, Hall effect sensors and electromechanical relays. Some The post What Is a Magnetic Switch And What Are Its Applications? appeared first on Electronics For You.
micro:bit board is an Open Source embedded system having a display consisting of 25 LEDs. It was launched by BBC in 2015 for use in computer education in the UK. It is also referred to as BBC micro:bit. The main goal of micro:bit is to give educators and parents an easy-to-use tool to teach the The post What is micro:bit board? appeared first on Electronics For You.
Global adoption of bio-CNG depends on several economic, environmental and technical factors. Transport sector is one of the major contributors to greenhouse gases on the planet. As per UN World Meteorological Organization, global temperatures will rise by 3.5 degree Celsius in this century if considerable measures are not adopted. Nations have been focusing on utilising The post Bio-CNG: The Panacea For Green Transportation? appeared first on Electronics For You.
Allows testing of up to 3000 die simultaneously from previous 1500 die testing Incorporates new custom electronics for enhanced signal integrity to enable highly parallel tests FormFactor, a semiconductor test and measurement supplier, has reached a high-throughput milestone in DRAM wafer testing with the release of the SmartMatrix 3000XP probe card. The new SmartMatrix 3000XP The post Simultaneous Die Testing Using FormFactor’s New Probe Card appeared first on Electronics For You.
Offers superior reliability along with low switching and conduction losses Eliminates design concerns regarding overvoltage and power supply reliability After adding 650 V to its CoolSiC™ MOSFET series earlier this year, Infineon Technologies has now launched the 1700 V class with its proprietary trench semiconductor technology. With strong physical characteristics of silicon carbide (SiC), the The post New MOSFET By Infineon Enables Better Efficiency For Power Supplies appeared first on Electronics For You.
Traditional key-based locks are now outdated and come with limitations of their own. First, you always have to carry the key with you, and the key might get misplaced or stolen. Such locks are not completely secure either. These old locks are now being replaced by modern biometric ones. However, biometric locks use biometric sensors The post Make Your Own Smart Wireless Biometric Lock appeared first on Electronics For You.
How do we know that planets exist outside of our solar system? While too far away to observe directly, with extremely sensitive equipment like the Kepler space telescope it’s possible to detect changes in light as these exoplanets pass in front of a star. For an excellent visualization of how this all works, check out
An increased memory capacity makes the board ideal for enhanced processing of data-intensive applications Retains all the essential features of the already available Raspberry Pi 4 boards Simply within a year since its launch, the Raspberry Pi 4 witnessed a huge jump in sales, thanks to the many enhancements it underwent such as reduced idle The post Newly Released Raspberry Pi 4 With 8GB Of RAM appeared first on Electronics For You.
Often one gets to hear the word “Servo Motor” in electronics. You might have used it many times in your projects as well. But what is inside it and how does it work? Let’s find out. Servo motor is basically a type of motor that allows us to control the position, acceleration and velocity while The post What’s Inside A Servo Motor ? How It Works? appeared first on Electronics For You.
There is no accepted or standard definition of good artificial intelligence (AI). However, good AI is one that can guide users understand various options, explain tradeoffs among multiple possible choices and then help make those decisions. Good AI will always honour the final decision made by humans. It is a common phenomenon that if you The post The Rise Of AI And Its Impact appeared first on Electronics For You.
The COVID-19 pandemic has changed the way we interact with people, things, and the world around us. We’re calling on the community to use an Arduino Nano or MKR board to build solutions that can help us practice better social distancing, improve queue management, or enable touch-free technologies. Stepping out from our homes, to go to
Daniel Hingston wanted to build a four-legged walking robot for several years, and with current coronavirus restrictions he finally got his chance. His 3D-printed robodog, dubbed “GoodBoy,” is reminiscent of a miniature version of Boston Dynamics’ Spot, which helped inspire the project. It’s extremely clean, with wiring integrated into the legs mid-print. Two micro servos per
What is one to do when stuck indoors due to bad weather or other circumstances, without the ability to ride your beloved bicycle? If you’re game designer Jelle Vermandere, you build your own cycling simulator as seen in the clip below. Vermandere not only created a computer simulation in Unity, but a custom Arduino Uno
This post is written by Jan Jongboom and Dominic Pajak. Running machine learning (ML) on microcontrollers is one of the most exciting developments of the past years, allowing small battery-powered devices to detect complex motions, recognize sounds, or find anomalies in sensor data. To make building and deploying these models accessible to every embedded developer
