ANYCUBIC Photon Mono 2, Resin 3D Printer with 6.6'' 4K + LCD Monochrome Screen, Upgraded LighTurbo Matrix with High-Precision Printing, Enlarge Print Volume 6.49'' x 5.62'' x 3.5''

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802.11 Wireless Networks: The Definitive Guide by Matthew Gast (May 2 2005)

۱۵ اسفند ۱۴۰۲ - Amazon

SPAHER RGB Neon Ruban LED 25M Flexible Bande LED Dimmable Néon Bande Led 220V IP65 Etanche Synchronisation de Musique, pour Extérieur/Intérieur Décoration

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Spaher Bande LED RVB, 25 m, néon, dimmable, pour l'extérieur, contrôle par application, 230 V, IP65, télécommande RVB, bluetooth, fonction de réglage, synchronisation musicale, classe énergétique F.

Osram DH11 Xenon 4200K Eco HID Conversation Headlight Bulb Kit (12V, 35W), white, small

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Description Osram DH11 Xenon 4200K Eco HID Conversation Headlight Bulb Kit (12V, 35W).

802.11 Wireless Networks: The Definitive Guide (O'Reilly Networking)

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As a network administrator, architect, or security professional, you need to understand the capabilities, limitations, and risks associated with integrating wireless LAN technology into your current infrastructure. 802.11 Wireless Networks: The Definitive Guide provides all the information necessary to analyze and deploy wireless networks with confidence.Over the past five years, the world has become increasingly mobile. Traditional ways of networking have altered to accommodate new lifestyles and ways of working. Wireless networks offer several advantages over fixed (or wired) networks, with mobility, flexibility, ease and speed of deployment, and low-cost at the top of the list. Large productivity gains are possible when developers, students, and professionals are able to access data on the move. Ad-hoc meetings in the lunch room, library, or across the street in the café allow you to develop ideas collaboratively and act on them right away. Wireless networks are typically very flexible, which can translate into rapid deployment. Once the infrastructure is in place, adding new users is just a matter of authorization.After a general introduction to wireless networks, this practical book moves quickly into the gory details of the 802.11 standard. If you ever need to debug a wireless network that isn't working properly, you'd better understand this material. 802.11 MAC (Media Access Control), detailed 802.11 framing, WEP (Wired Equivalent Privacy protocol), 802.1x, management operations, and the PCF (point coordination function) are all covered in detail. Author Matthew Gast also supplies impressive detail on the physical layers.As for getting a wireless network up and running... Gast offers clear, no-nonsense guide for using 802.11 on Windows and Linux, using and selecting access points, making deployment considerations, and seeing to 802.11 network monitoring and performance tuning. In the final section of the book, he summarizes the standardization work pending in the 802.11 working group.If you're looking for one book that provides a full spectrum view of 802.11, from the minute details of the specification, to deployment, monitoring, and troubleshooting, 802.11 Wireless Networks: The Definitive Guide is worth its weight in gold.

BTF-LIGHTING WS2801 5050 SMD RGB 32Leds/m 96leds Addressable Individual Non-Waterproof Black PCB Pixel Strip Light DC5V 3M 9.8ft

۱۰ اردیبهشت ۱۴۰۳ - Amazon

<strong>Deatail:</strong> <br>Model: WS2801 strip 5050rgb chips <br>LED Type: 5050SMD <br>Color: rgb full colors <br>Input voltage: DC5V <br>Led Qty:32leds/m, 96leds-3M <br>Power:9.6W/M, 28.8W-3M <br>Signal:WS2801 <br>Below information will help you to use Arduino working with this product. <br>A control circuit for the 4 pin <br> 5V + <br> Clock <br> Data <br> GND 5V- <br>View angle:120 <br>Life span:more than 50000hrs <br>FPCB Width:12mm <br>Product Dimensions:L3000mmxW12mmxH0.3mm <br>IP30 Non-waterproof <br>Black PCB <br><br><strong>Package included:</strong> <br>1x9.8ft 3meters WS2801 led strip <br>1x4pin connector