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ZigBee Network Protocols and Applications - - Bog - Taylor & Francis Ltd - Plusbog.dk

ZigBee Network Protocols and Applications - - Bog - Taylor & Francis Ltd - Plusbog.dk

Compared with other wireless communication technologies, such as Bluetooth, WiFi, and UWB, ZigBee ® is a far more reliable, affordable, and energy-efficient option. It is also the only global wireless communication standard for easily deployed, low-power consumption products. ZigBee ® Network Protocols and Applications provides detailed descriptions of ZigBee network protocols and explains how to set up and develop your own ZigBee-based customized applications with step-by-step instructions. Starting with a brief introduction to near-field communications, low-power communications, and related protocols, it discusses ZigBee architectures, standards, and protocols. It also addresses potential issues such as power management, security, reliability, quality of service, topology control, MAC routing, and transport protocols. Emphasizing development tools that are based on readily available commercial kits, the book illustrates ZigBee applications across a wide range of fields. Each chapter presents the contributions of a different group of experts from around the world. The book is organized into five major parts: 1) Introduces near-field communications (NFC), low-power communications, and ZigBee along with related protocols such as Bluetooth, WiFi, UWB, and Wireless USB 1) Describes ZigBee architectures, standards, and protocols 1) Examines ZigBee performance improvement and addresses potential issues 1) Illustrates ZigBee applications across a range of fields—explaining how to develop ZigBee applications that are based on commercially available kits and hardware 1) Compares and contrasts ZigBee with 6LoWPAN, Z-Wave, Wireless Hart, and RFID Providing step-by-step instruction on how to set up and develop ZigBee-based applications, this book is a must-read for researchers and engineers. Supplying the required foundation and network protocols, it is also s

DKK 597.00
3

MG-WG101-B-ZIG-BLU-TIME Zigbee Bluetooth Dual-Mode Trådløs Gateway med Tidsskærm

MG-WG101-B-ZIG-BLU-TIME Zigbee Bluetooth Dual-Mode Trådløs Gateway med Tidsskærm

MG-WG101-B-ZIG-BLU-TIME Zigbee Bluetooth Dual-Mode Trådløs Gateway med Tidsvisning Gør dit hjem ryddeligt og kabelfrit: Når den bruges sammen med Type-C-drevne enheder som kontakter og stik, er der ikke behov for datakabler. Avancerede designprincipper kombinerer æstetik med teknologi på en problemfri måde og gør installationen nem og eliminerer rod forårsaget af overskydende datakabler Modulær samling, tilpassede kombinationer: Type-C-interface-design er en praktisk og fleksibel standard, der tillader plug-and-play-funktionalitet i realtid. For at sikre det overordnede æstetiske udseende af dit hjem, har vi designet et komplet sortiment af smarte produkter, herunder smarte dørklokker, natlys, kontakter, stik, temperatur- og luftfugtighedssensorer, tilstedeværelsessensorer, kameraer og andre sikkerheds- og smarte sensorer. Alt, hvad du skal gøre, er at erstatte dine gamle kontakter eller stik med vores Magic Cube-serie, hvilket gør installationen utrolig nem. Det er så nemt, at både ældre og børn kan gøre det. Hvor end du har brug for det, skal du bare tilslutte det og du er færdig Forskellige tilstande, forskellige enheder: Vi understøtter Bluetooth + Zigbee multikommunikationsprotokol. Med kun én gateway kan du tilslutte enheder ved hjælp af forskellige protokoller til 2,4 GHz-netværket. En enkelt smart gateway kan rumme op til 82 enheder (50 enheder i Bluetooth-tilstand, 32 enheder i Zigbee-tilstand) samtidigt. Automatisk tilføjelse af enheder: Når du indtaster enhedsparrings-tilstand, kan gatewayen automatisk tilføje enheder. Dette forenkler i høj grad betjeningsprocessen, eliminerer behovet for komplicerede manuelle konfigurationer, øger arbejdseffektiviteten og giver brugere bekvemmelighed (understøtter kun Zigbee-enheder) Stemmestyring og kontrol via mobilapp: Efter tilslutning til den smarte gateway kan du nemt styre husholdningsapparater ved hjælp af stemmekommandoer gennem assistenter som Alexa eller Google Home. Med en simpel konfiguration kan du begynde din rejse ind i smart home-livet, nyde et mere intelligent liv og frigøre dine hænder (gatewayen har ikke selv stemmefunktionalitet og skal tilsluttes enheder) Tidsvisning: Den smarte gateway har også en tidsvisningsfunktion og kan vise den aktuelle netværkstid efter tilslutning til internettet. Tidsvisningen bringer mere bekvemmelighed for planlægning (kun tilgængelig i tidsvisningsversionen) Forskellige installationsmuligheder: C-serien har et roterende Type-C-design og leveres med et 0,5 m USB-til-Type-C-datakabel, der giver forskellige installationsmetoder. Placeret på en kontakt: Udnyt toppen af kontakten til at indsætte den smarte gateway, der er ingen behov for datakabler, hvilket gør det bekvemt og hurtigt. Placeret i et stik: Brug toppen af stikket til at indsætte den smarte gateway. Den kan bruges hvor som helst, hvor der er en kontakt eller et stik og giver en elegant og rod-fri løsning. Monteret på en Type-C-adapter: Rotér Type-C'en på produktet til den passende vinkel og indsæt den i adapteren, hvilket eliminerer behovet for datakabler og sikrer et rent og attraktivt udseende. Installeret på en USB-adapter: Brug det medfølgende datakabel til at placere produktet på en hvilken som helst placering. Placeret på et skrivebord: Udnyt det medfølgende datakabel og åbn den justerbare holder for at opnå flere vinkelformer. Ophængt på en væg: Brug det medfølgende datakabel og monteringshullet på bagsiden til at positionere den på den passende højde på væggen. Tilslutning og kontrol: ) WiFi+Bluetooth Dual-Mode-tilslutning: Ved at aktivere Bluetooth på din mobiltelefon kan Bluetooth-modulet automatisk søge efter netværk til hurtig parring og muliggøre en hurtigere forbindelse til appen. I

DKK 409.00
1

UC-044-BK 8m Type-C Cable USB-C Male to USB-C Male Cable Adapter 5Gbps Gen1 Chipset Repeater Data Cable Single-Way Transfer Converter for Industrial

UC-044-BK 8m Type-C Cable USB-C Male to USB-C Male Cable Adapter 5Gbps Gen1 Chipset Repeater Data Cable Single-Way Transfer Converter for Industrial

UC-044-BK 8m Type-C Cable USB-C Male to USB-C Male Cable Adapter 5Gbps Gen1 Chipset Repeater Data Cable Single-Way Transfer Converter for Industrial Camera, Laptop PC, Disk The cable only transfers 5Gbps USB data, Not working for Video, audio, PD power, and docking USB 3.1 USB-C to USB-C cables offer fast transfer speed when connecting a portable external hard drive enclosure This USB-C cable is an only one-way transmission, not bidirectional. Please notice the host and device The black end is the host and the red end is the device. It can't be reversible

DKK 399.00
1

Zigbee Kit - Smart-home > Zigbee sensor - Hi Home - Spotshop

Zigbee Kit - Smart-home > Zigbee sensor - Hi Home - Spotshop

Zigbee Kit Zigbee Kit Indholdet af sættet: 1x Hihome Zigbee WiFi Gateway 1x Hihome Zigbee Temperatur &Fugtighed Sensor 1x Hihome Zigbee Dør/Vinduessensor 1x Hihome Zigbee PIR (infrarød bevægelsessensor) Hvad med ZigBee trådløs? Dette er en trådløs protokol, der også fungerer i 2.4GHz-båndet, såsom WiFi og Bluetooth, men det fungerer med meget lavere datahastigheder. De vigtigste fordele ved ZigBee trådløs er Lavt strømforbrug Meget robust netværk Op til 65.645 noder Meget let at tilføje eller fjerne noder fra netværket WiFi-specifikationer: 802.11b/g/n20/n40 Kanal 1 til 14 ved 2,4 GHz WPA/WPA2-sikkerhedstilstand Maks. +20 dBm udgangseffekt i 802.11b-tilstand

DKK 599.00
1

Nano Interconnects - Kavita Khare - Bog - Taylor & Francis Ltd - Plusbog.dk

Nano Interconnects - Kavita Khare - Bog - Taylor & Francis Ltd - Plusbog.dk

This textbook comprehensively covers on-chip interconnect dimension and application of carbon nanomaterials for modeling VLSI interconnect and buffer circuits. It provides analysis of ultra-low power high speed nano-interconnects based on different facets such as material modeling, circuit modeling and the adoption of repeater insertion strategies and measurement techniques. It covers important topics including on-chip interconnects, interconnect modeling, electrical impedance modeling of on-chip interconnects, modeling of repeater buffer and variability analysis. Pedagogical features including solved problems and unsolved exercises are interspersed throughout the text for better understanding. Aimed at senior undergraduate and graduate students in the field of electrical engineering, electronics and communications engineering for courses on Advanced VLSI Interconnects/Advanced VLSI Design/VLSI Interconnects/VLSI Design Automation and Techniques, this book: - - Provides comprehensive coverage of fundamental concepts related to nanotube transistors and interconnects. - - - Discusses properties and performance of practical nanotube devices and related applications. - - - Covers physical and electrical phenomena of carbon nanotubes, as well as applications enabled by this nanotechnology. - - - Discusses the structure, properties, and characteristics of graphene-based on-chip interconnect. - - - Examines interconnect power and interconnect delay issues arising due to downscaling of device size.

DKK 486.00
1

DIGITUS USB 2.0 Repeater Cable DA-7310 Kabler & Adapter til HiFi

DIGITUS USB 2.0 Repeater Cable DA-7310 Kabler & Adapter til HiFi

Product colour: Black Connector 2 gender: Female Cable jacket material: Plastic, Polyvinyl chloride (PVC) Maximum data transfer rate: 480 Mbit/s, 0.48 Gbit/s USB version: USB 2.0 Connector 1: USB A Connector 1 gender: Male Connector 2: USB A Magnetically shielded: No Connector contacts plating: Nickel Connector gender: Male connector / Female connector Cable length: 20 m Quantity per pack: 1 pc(s) UK Trade Tariff code: 85444290 Harmonized System (HS) code: 84733080

DKK 426.50
3

Microcontroller and Smart Home Networks - Peter Dawoud - Bog - River Publishers - Plusbog.dk

Microcontroller and Smart Home Networks - Peter Dawoud - Bog - River Publishers - Plusbog.dk

Over recent years industries have faced the problem of how to connect devices to ‘speak’ to each other with minimum wiring. Philips Semiconductors faced this problem when they needed to connect many ICs together. The Automotive Industry faced the same problem when it needed to connect tens of microcontrollers in each car. Recently, with smart homes, the problem has started to be part of each home. For instance, you may want to build your smart home with accessories from different manufacturers and you want the devices to ‘speak’ to each other. Added to that, you may want to control them from a central App or voice assist. Solutions for this problem started with the introduction of Inter Integrated Circuits (IIC) and Controller Area Networks (CAN). Both solutions are wired networks that allow ICs and microcontrollers to be connected in a network to communicate together. In smart home automation, a number of common smart home automation protocols that allow different devices to speak and communicate together have appeared during the last few decades. Some of the smart home protocols come under the umbrella of what is called the “Internet of Things (IoT)”. The proposed protocols can be grouped into wired networks e.g. X10, UPB; wireless or radio networks as ZigBee, Z-Wave, Bluetooth; or dual (wired and radio) such as Insteon. This book introduces to the reader some of the most popular Microcontroller and Smart home networks. The book covers in detail the following protocols:• I2C• I3C• CAN• ZigBee• ZigBee Pro• Z-Wave• Bluetooth Wi-Fi, WiMax and Insteon are part of our companion book “Serial Communication Protocols and Standards”. This book gives detailed comparisons between the various protocols. To complete the knowledge of the reader, the book gives in the last chapter a short summary on the protocols that we did not fully cover in this volume: Ethernet, Thread, Insteon, X10 and UPB.

DKK 449.00
1

UC-045 8m USB3.0 A han til type-C han datakabel skruelås USB-C kabelmonteringsadapter med repeaterchipsæt til industriel kameraoptager/bærbar pc/disk

UC-045 8m USB3.0 A han til type-C han datakabel skruelås USB-C kabelmonteringsadapter med repeaterchipsæt til industriel kameraoptager/bærbar pc/disk

UC-045 8m USB3.0 A han til type-C han datakabel skruelås USB-C kabelmonteringsadapter med repeaterchipsæt til industriel kameraoptager/bærbar pc/disk 8m kabel med repeater Chipset. Kablets OD er 6,5 mm Tilbyder en gennemstrømning på op til 4,8 Gbps, når den bruges sammen med en USB 3.0-vært og -enhed, en forbløffende 10x kapaciteten af USB 2.0 (480 Mbps) Understøtter dataoverførselsklassificering 5 Gbps og strømopladning Type-C-stikket er det nye design til USB 3.1. Vendbart design til Type-C-stikket Som svar på det voksende behov for sikker sammenkobling vil USB-C enkeltskrue låsestikket give en mere pålidelig og sikker sammenkoblingsmekanisme til industrielle og andre brugerapplikationer

DKK 439.95
1

Guide to Wireless Communications - Jorge (george Brown College) Olenewa - Bog - Cengage Learning, Inc - Plusbog.dk

Guide to Wireless Communications - Jorge (george Brown College) Olenewa - Bog - Cengage Learning, Inc - Plusbog.dk

Learn about the most popular wireless data communications technologies in use today as GUIDE TO WIRELESS COMMUNICATIONS, 4E examines Bluetooth, ZigBee, Wi-Fi, cellular and satellite communications while providing a broad industry perspective. You develop a solid base of knowledge in Wireless Personal Area Networks (WPANs), Wireless Local Area Networks (WLANs), Wireless Metropolitan Area Networks (WMANs), and Wireless Wide Area Networks (WWANs) to help you better understand the most popular wireless communications available today. This book�s comprehensive approach to wireless communication technology provides the solid background you need to prepare you for a future career in today�s information and communications technology field.

DKK 633.00
1

Hacking Exposed Wireless, Third Edition - Joshua Wright - Bog - McGraw-Hill Education - Europe - Plusbog.dk

Hacking Exposed Wireless, Third Edition - Joshua Wright - Bog - McGraw-Hill Education - Europe - Plusbog.dk

Publisher''s Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Exploit and defend against the latest wireless network attacks Learn to exploit weaknesses in wireless network environments using the innovative techniques in this thoroughly updated guide. Inside, you’ll find concise technical overviews, the latest attack methods, and ready-to-deploy countermeasures. Find out how to leverage wireless eavesdropping, break encryption systems, deliver remote exploits, and manipulate 802.11 clients, and learn how attackers impersonate cellular networks. Hacking Exposed Wireless, Third Edition features expert coverage of ever-expanding threats that affect leading-edge technologies, including Bluetooth Low Energy, Software Defined Radio (SDR), ZigBee, and Z-Wave. - Assemble a wireless attack toolkit and master the hacker’s weapons - Effectively scan and enumerate WiFi networks and client devices - Leverage advanced wireless attack tools, including Wifite, Scapy, Pyrit, Metasploit, KillerBee, and the Aircrack-ng suite - Develop and launch client-side attacks using Ettercap and the WiFi Pineapple - Hack cellular networks with Airprobe, Kraken, Pytacle, and YateBTS - Exploit holes in WPA and WPA2 personal and enterprise security schemes - Leverage rogue hotspots to deliver remote access software through fraudulent software updates - Eavesdrop on Bluetooth Classic and Bluetooth Low Energy traffic - Capture and evaluate proprietary wireless technology with Software Defined Radio tools - Explore vulnerabilities in ZigBee and Z-Wave-connected smart homes and offices - Attack remote wireless networks using compromised Windows systems and built-in tools

DKK 503.00
1

The IoT Hacker's Handbook - A Practical Guide to Hacking the Internet of Things - Aditya Gupta

The IoT Hacker's Handbook - A Practical Guide to Hacking the Internet of Things - Aditya Gupta

Take a practioner's approach in analyzing the Internet of Things (IoT) devices and the security issues facing an IoT architecture. You'll review the architecture's central components, from hardware communication interfaces, such as UARTand SPI, to radio protocols, such as BLE or ZigBee. You'll also learn to assess a device physically by opening it, looking at the PCB, and identifying the chipsets and interfaces. You'll then use that information to gain entry to the device or to perform other actions,..

DKK 437.95
3

Telefonapp-overvåget Repeter Barbecue-termometer Stegetermometer til ovn (BPA-fri, ingen FDA)

Telefonapp-overvåget Repeter Barbecue-termometer Stegetermometer til ovn (BPA-fri, ingen FDA)

Telefonapp Overvågning Repeterbar Grilltermometer Ovn Madtermometer (BPA Free, Ingen FDA) Ovnens temperatur kan måles i området fra 0 til 300?, og madens temperatur kan måles i området fra -20 til 100? Kompatibel med Bluetooth 4.2 og 5.2 versioner, hvor den sidstnævnte har hurtigere, mere stabil og stærkere transmission Probe er lavet af 304 fødevaregodkendt rustfrit stål, kappen er lavet af fødevaregodkendt materiale, og den vandtætte klasse er IP67 Oplad proben i 10 minutter, den kan arbejde kontinuerligt i 48 timer, opladningstiden for repeateren er 3 timer Åbn repeateren og placer den ved siden af en stærkt afskærmet ovn for at forstærke det svage signal til en lige linje på 150 meter Brugere kan skifte mellem repeater-tilstand eller probens direkte forbindelsestilstand gennem appen Specifikationer: Materiale: Bambusbund, rustfri stålprobe Batterikapacitet: 1500mAh Produktstørrelse: 17.5*4.2*2.3cm Probe fuld længde: 11.5cm Bemærk: Grill ikke proben tom og indsæt den tæt på sikkerhedslinjen i kødet. Brug ikke proben i nærheden af åben ild.

DKK 459.00
1