Ultimele cursuri apărute

crisstel.ro Norul udă ghivecele de flori, sistem automat, umiditatea solului, punct de umiditate, umiditate optimă, sistem de monitorizare și comandă online, Adafruit IO, serviciu specializat IoT gratuit, legătura automată, cheia de autentificare, Adafruit HUZZAH ESP8266, cloud, shield drivere de motoare L298, alimentator de rețea de 9V,
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Norul udă ghivecele cu flori

Chiar dacă un sistem automat de menținere a umidității pentru ghivecele cu flori rezolvă problema ”am uitat să ud florile” nu rezolvă și problema monitorizării

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crisstel.ro Arduino udă ghivecele cu flori Arduino Uno automatizarea procesului de udare măsurarea umidității din sol acționare propriu-zisă email de atenționare soluție completă shield drivere de motoare L298 senzor umiditate sol pompă de apă micro ecran LCD Nokia FlexyBot pompa de apă motor de curent continuu placa de dezvoltare
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Arduino udă ghivecele cu flori

Se dau: o problemă cotidiană foarte des întâlnită și o mulțime de soluții parțiale ce nu rezolvă niciodată problema propriu-zisă. Cam așa se poate rezuma

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crisstel.ro cloud lights Controlul iluminatului dintr-o locuință prin intermediul serviciilor de cloud Home Automation Building Automation dispozitive conectate direct la Internet becuri WiFi outere IoT dispozitive comutator pentru becuri Conrad RSL German Electronics SRL
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Cloud’s Lights

Controlul iluminatului dintr-o locuință sau chiar dintr-o incintă mai mare prin intermediul serviciilor de cloud a devenit o soluție întâlnită din ce în ce mai

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crisstel.ro Local Area Power Plugs telecomanda controlului centralizat 433MHz Arduino compatibila
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Local Area Power Plugs

Controlul centralizat al alimentării cu energie electrică a consumatorilor este o problemă în permanentă căutare de noi soluții și de noi modalități de implementare a

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crisstel.ro WiFi Car Reloaded platfomă mobilă cameră web camere video
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WiFi Car Reloaded (partea a II-a)

Adăugarea unei camere video la o platformă mobilă (mașină teleghidată) oferă posibilitatea extidenterii funcționalității exploratorii – utilizatorul va putea să controleze la distanță platforma mobilă

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crisstel.ro WiFi Car subgigahertz protocol bluetooth comanda radio protocol WiFi mașină controlată aprin WiFi
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WiFi Car

Realizarea unei mașini teleghidate este o provocare plăcută pentru orice pasionat de electronică indiferent dacă este începător sau veteran. Dacă soluțiile clasice RC bazate pe

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crisstel.ro Ce putem face cu o cameră web veche telefon mobil laptop televizor tabletă camere video performante video-comunicații performanțe deosebite
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Ce putem face cu o cameră web veche?

În ultimul timp majoritatea dispozitivelor inteligente (telefon mobil, tabletă, laptop, televizor) vin echipate cu camere video performante ce permit realizarea de fotografii, înregistrări video sau

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crisstel.ro Adafruit RGB Matrix + Real Time Clock ceas electronic ecran de dimeniuni mari necesarul de memorie
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Real Time Pi 3

Chiar dacă realizarea unui ceas electronic este o sarcină simplă care se poate realiza utilizând cam orice platformă programabilă (inclusiv o placă Arduino) utilizarea unui

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crisstel.ro Sparkfun DeadOn RTC Sistem Raspberry Pi intrerupe alimentarea cu energie sursă de timp fără conexiune la Internet sincronizare exactă
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Real Time Pi 2

În lipsa unei conexiuni Internet un sistem Raspberry Pi este incapabil să mențină ora și data exactă dacă se întrerupe alimentarea cu energie electrică. Cea

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crisstel.ro Real Time Pi clock sincronizarea de timp conexiune Internet RTC
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Real Time Pi

Una din problemele cele mai delicate în utilizate plăcii de dezvoltare Raspberry Pi este contorizarea exactă a trecerii timpului / menținerea orei exacte. Implicit funcționarea

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crisstel.ro Închisoarea lui Bachus
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Închisoarea lui Bachus

”Nu servim băuturi alcoolice persoanelor aflate în stare de ebrietate!” De cele mai multe ori consumul de alcool afectează capacitatea de a evalua cantitatea de

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crisstel.ro Termometru/Higrometru Color schimbarea culorii THC temperaturii umidității ambientale LED-uri RGB
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Termometru/Higrometru Color

În cadrul lecției de față ne propunem să explorăm interfețe utilizator alternative. În ciuda ecranelor din ce în mai performante există o tendință clară de

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crisstel.ro Imaginile aurorei boreale Polulu A-Star 32U4, Arduino Leonardo, ATmega32U4, HMC5883L, magnetometru pe trei axe, Arduino Micro, Neopixel Jewel,
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Aurora geomagnetic lights

Simularea aurorei boreale În cadrul lecției de față ne propunem să realizăm un sistem de lumini care să redea prin culoare valoarea câmpului magnetic al

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crisstel.ro IBM BlueMixTM IoT temperaturii și umidității platformă cloud panou de control secțiuni de supraveghere
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How sunny is the Blue? (partea I)

În cadrul lecției de față vom prezenta implementarea unui sistem de tip IoT (Internet of Things) ce supraveghează radiațiile solare (intensitate luminoasă, factor radiații UV,

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crisstel.ro shield-ului GPS, modulului GPS, cupoane, sistemului, Ceas GPS cu ecran TFT
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Ceas GPS cu ecran TFT

Sistemul de poziționare GPS este un real ajutor pentru navigație și localizare dar este și un foarte bun furnizor de oră exactă. În cadrul acestei

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crisstel.ro ceas NTP sincronizare sincroniza ceasul intern
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Ceas NTP

Protocolul NTP (Network Time Protocol) este folosit de sistemele de calcul de uz general (PC-uri, servere, laptop-uri) pentru a-și sincroniza ceasul intern cu o sursă

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Noutăți în electronică

  • JOB: Substation Automation Engineer at Hitachi ABB
    by EFY Team (Electronics For You) on 29 October 2020 at 7:17

    Your responsibilities Act as a commissioning engineer / lead for medium to high complex projects. Ensure completion of all commissioning activities efficiently and cost-effectively and in accordance with contract specifications, quality standards, and safety requirements. Integration of Third Party Protection IEDs. Manages the commissioning activities to ensure quality, timely delivery within targeted costs. Supports continuous The post JOB: Substation Automation Engineer at Hitachi ABB appeared first on Electronics For You.

  • Going Green With EV Charging
    by EFY Team (Electronics For You) on 29 October 2020 at 6:42

    The automobile sector has seen a huge increase in the development of vehicles that run on clean fuels. In India, the growth of electric vehicles (EVs) is on the rise. Yet, one of the main reasons why people willing to invest in a cleaner option for mobility are holding back is range anxiety arising from The post Going Green With EV Charging appeared first on Electronics For You.

  • Protect Electronic Devices Via Low Clamping Voltage and Leakage Current
    by Vinay (Electronics For You) on 29 October 2020 at 5:30

    The diode arrays provide high electrostatic discharge protection for consumer electronic equipment, resulting in longer operating life With the launch of the SP1250-01ETG 50 A unidirectional TVS diode arrays, superior protection via lower clamping voltage and low leakage current is available – all in a PCB space-saving footprint. The SP1250 discrete unidirectional TVS diode array The post Protect Electronic Devices Via Low Clamping Voltage and Leakage Current appeared first on Electronics For You.

  • Neural Network Accelerator Chip Enables AI In Battery-Powered Devices
    by Vinay (Electronics For You) on 29 October 2020 at 4:30

    The low power MCU performs AI tasks without compromising battery usage and removes latency to a great extent AI technology allows machines to see and hear, making sense of the world in ways that were previously impractical. In the past, bringing AI inferences to the edge meant gathering data from sensors, cameras and microphones, sending The post Neural Network Accelerator Chip Enables AI In Battery-Powered Devices appeared first on Electronics For You.

  • Bidirectional Buck-Boost and Dual-Phase Buck DC-DC Controllers
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    The high power buck controllers achieve reliable performance for 48V telecom, data centre and industrial applications For supporting extra voltage margin needed by data centre servers, 48V telecom and rugged industrial equipment, a new pair of innovative 80V DC-DC controllers have been launched.  The ISL81801 buck-boost controller acts as a “UPS on a chip” by The post Bidirectional Buck-Boost and Dual-Phase Buck DC-DC Controllers appeared first on Electronics For You.

  • Make A Simple Capacitive Touch Keyboard With Arduino
    by EFY Team (Electronics For You) on 28 October 2020 at 11:35

    Certain shortcuts on your keyboard such as copy, paste or print can definitely simplify your work. And what if you can create these different keyboard operations on your own? Have you ever thought about this? This simple DIY project explains how you can make a portable device that performs different keyboard operations like copy and The post Make A Simple Capacitive Touch Keyboard With Arduino appeared first on Electronics For You.

  • Bidirectional Power Supply For Testing Electric Drive-Trains
    by Vinay (Electronics For You) on 28 October 2020 at 11:03

    Power supply solution, integrated with CoolSiC MOSFETs, for simplified electrical testing operates at full power and high efficiency While the increase in the sales of hybrid and fully electric vehicle worldwide is great news for the goal of reducing CO2 emissions, it is challenging for testing capacities of electronic components, namely motor, control and battery. The post Bidirectional Power Supply For Testing Electric Drive-Trains appeared first on Electronics For You.

  • Power Management ICs Designed Into Air Pollution Monitoring Hardware
    by Vinay (Electronics For You) on 28 October 2020 at 10:14

    Leveraging the power of this robust PMIC, a new environmental sensor module has been developed to monitor air pollution levels To suit the power requirements of large scale remote monitoring applications, the power management IC (PMIC) AEM10941 by e-peas has a circuit that avoids powering via battery (and the inconvenience of battery replacement). This highly The post Power Management ICs Designed Into Air Pollution Monitoring Hardware appeared first on Electronics For You.

  • DC-DC Converters In SOIC-16 Package With Isolation Features
    by Vinay (Electronics For You) on 28 October 2020 at 8:30

    The device provides direct connectivity to the load, has comprehensive protection and control features and suitable for medical applications This high-isolation, high power density, 0.5W DC-DC converter provides a fully regulated, low-noise output. The R05CT05S has a nominal 5V input (4.5 – 5.5V) and is settable by a resistor to 3.3 or 5VDC for direct The post DC-DC Converters In SOIC-16 Package With Isolation Features appeared first on Electronics For You.

  • JOB: Trainee Associate Engineer FND At BT
    by EFY Team (Electronics For You) on 28 October 2020 at 8:27

    About this role Responsible for network mapping which includes recording and performing connectivity for copper and fibre network including network for other ISP in the line plant facility management system You’ll have the following responsibilities To share ownership of the production and Personal Development Plans To make sure that the line plants are available at The post JOB: Trainee Associate Engineer FND At BT appeared first on Electronics For You.

  • ESUB Tracks is a smart bicycle helmet with built-in electronics for enhanced safety
    by Arduino Team (Arduino Blog) on 27 October 2020 at 21:20

    Bike helmets can help minimize injuries in the event of an accident, but could a helmet also be used to help prevent a crash, or even enhance your riding experience? ESUB Tracks from WertelOberfell attempts to do both, featuring a variety of electronic enhancements which are powered by photovoltaic cells wrapped around its outer surface.

  • This machine dispenses labels, making it easier to peel them off
    by Arduino Team (Arduino Blog) on 27 October 2020 at 14:20

    Labels are easy enough to take off of a roll, but doing so repeatedly while trying to keep count, could perhaps change one’s mind. If you find yourself having to apply label after label… after label, then an Arduino-based dispenser like Mr Innovative’s could be just the thing you need to streamline the process. The

  • Transform a pile of clothing into the robot of your nightmares
    by Arduino Team (Arduino Blog) on 26 October 2020 at 14:16

    While whatever you heard bump in the night was probably nothing to be concerned about, if you see a suspicious blob of clothing on the floor, you might give it another look. Although not particularly dangerous, YouTuber “Sciencish” has come up with a robot that causes a pile of clothes to turn and face, then travel towards

  • Say hello to the new Arduino Oplà IoT Kit: Experience the Internet of Things in your hands!
    by Arduino Team (Arduino Blog) on 26 October 2020 at 12:38

    We’re excited to announce the launch of the Arduino Oplà Kit, the first open programmable IoT platform that allows you to add smart connectivity to the devices around your home or workplace and build custom IoT devices.  The Oplà IoT Kit contains all the hardware necessary to create eight connected applications, access to an online

  • Driving a mini RC bumper car with a Nintendo Wii Balance Board
    by Arduino Team (Arduino Blog) on 23 October 2020 at 20:55

    Taking inspiration from Colin Furze’s 600cc bumper car constructed a few years ago, Henry Forsyth decided to build his own RC miniature version. His device features a 3D-printed and nicely-painted body, along with a laser-cut chassis that holds the electrical components. The vehicle is driven by a single gearmotor and a pair of 3D-printed wheels,

  • Upgrade your flight sim setup with Tom Stanton’s floor-mounted joystick
    by Arduino Team (Arduino Blog) on 23 October 2020 at 0:15

    Most joysticks sit on your desktop, allowing you to control flight sims and other such games with a bit more realism than a keyboard and mouse. YouTuber Tom Stanton, however, decided to take things to the next level by creating one that pivots from the floor out of aluminum extrusion and 3D-printed parts. The device’s

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