ARTAFLEX USB TO RF DONGLE DRIVER
For more information on the products mentioned in this article, use the links provided to access product pages on the Hotenda website. Wi-Fi Wi-Fi is the most common high-speed wireless link in use today, and it shows no signs of slowing down. It simplifies the design process since you only need to become an expert in one protocol and communications standard. The latter products let you use USB connectivity to provide control and access to development platforms so you can custom tailor your own wireless solution. These small and compact modules use the 2.
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Wi-Fi Wi-Fi is the most common high-speed wireless link in use today, and it shows no signs of slowing down.
This postage-stamp-sized micro module implements wireless USB in the 2. Also using 2 mm sockets and headers, the features clearly fongle signals for status and control, as well as key status LEDs while operating. Target boards, dongles, and development platforms let you test, modify, and design your own wireless Bluetooth links using USB.
For ZigBee-style networks, xongle partially assembled development modules let you decide how to connect to your host micro.
This has the advantage of being able to swap out just the communications module as the technology improves or updates.
Aug 30, Developing connected wireless applications requires two main tasks. Wi-Fi test and development is simplified using USB-based kit boards. While some of these standards are integrated into motherboards, smartphones, and other similar devices, others are available as plug-in modules that provide the necessary functionality for ubs design.
As cellular, satellite, and other new high-speed wireless formats and protocols emerge, expect to see even more sophisticated and capable modules coming to market. Fongle networks Point-to-point networks are fairly straightforward compared to mesh networks and dynamically switched, routing-based network topologies.
Laird Technology also provides a Bluetooth development platform you can use to get up to speed quickly. A nice feature is auto rate detection, which allows a host to fallback to a slower data rate if problems occur.
If you need to be tl to speak within a mesh network such as ZigBee, selecting a module that does all the arbitration, routing, and recovery can donglf a lot of design, coding, and test time.
As you will want to have a universal and reliable communications scheme when developing either a stand-alone wireless application or one that is available as a plug-in module, USB may be the ideal choice, particularly since PCs and advanced microcontrollers support Dognle directly, This article discusses the use of USB as an RF link and development mechanism for wireless design applications.
One example is from connectBlue. Avago Technologies US Inc.
Aimed at multimedia applications, the development kit contains applications boards, dongles, interface boards, headsets, cables, a software CD, and a quick start guide.
In this case, a ready-to-go solution or a good reference design or development platform for a comprehensive chipset is needed to get up to speed quickly enough to get a product out the door in time. First, your design must perform its designated function, and second, it has to communicate with the host PC, laptop, tablet, or smartphone. The simple Centronics-style parallel port was another easy way of getting 8-bit output chunks from a PC easily onto your interface board.
For the design engineer, adding wireless links comes down to two main options. These distinctions are cloudier today. Support for high-speed UART interfaces with flow control makes it easy to interface with your design.
Bluetooth Another common RF link protocol available for use is Bluetooth, and there are ready to use products waiting for you here, as well Figure 4. Closing the gap It used to be clearly understood that the cabled connection could transport data faster than a wireless connection with less cost.
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In reality, meshes, cells, and dynamically routed connections are what allow the global connectivity of handheld devices. Wi-Fi, however, like many complex wireless protocols, has many layers and is not an easy specification to adhere to if you are new to the standard. USB-to-Bluetooth modules can be made very small and tough. Dongles, software, and cables are also included Figure 5. With hardwired USB connections limited to a few meters, and Wi-Fi, cellular, and satellite links promising worldwide reach, the old rules of thumb may be expiring.
Exar Corporation Excelsys Technologies Ltd. It simplifies the design process since you only need to become an expert in one protocol and communications standard.
Electronic Components Manufacturer – Artaflex Inc
Often, hundreds or even a thousand feet of low-cost wire allowed reliable communications from point to point. These small and compact modules use the 2.
The first is to implement your wireless link as a plug-in module. For more information on the products mentioned in this article, ot the links provided to access product pages on the Hotenda website.