designers are increasingly leveraging the ubiquitous Wi-Fi infrastructure to
enable wireless communication in a broad range of remote monitoring and
control, and machine-to-machine applications, such as smart-energy monitors.
Microchip's low-power MRF24WB0MA/MB embedded Wi-Fi modules enable the "Internet
of Things" by removing the complexity and cost of developing RF circuitry and
obtaining agency certification. Additionally, Microchip has improved its free
TCP/IP stack, and offers free EZconfig and ZeroConfig utility protocols, to
make commissioning and configuring Wi-Fi networks easy.
Microchip created the MRF24WB0MA PICtail™/PICtail Plus
Daughter Board (part # AC164136-4, $59.99) to enable development with the new
Wi-Fi module. This
daughter board plugs into the Explorer 16 and PICDEM.net™
2 boards to allow
easy, modular development with hundreds of 8-bit PIC18, 16-bit PIC24 and 32-bit
PIC32 MCUs, as well as the dsPIC® DSCs.
MRF24WB0MA/MB embedded Wi-Fi modules are available today, for $29.40 in
single-unit quantities, via any Microchip sales representative or authorized
worldwide distributor, or at Microchip's e-commerce Web site.
During a teardown of the iPad Air and Microsoft Surface Pro 3 at the Medical Design & Manufacturing Show in Schaumburg, Ill., an engineer showed this "inflammatory" video about the dangers of maliciously mishandling lithium-ion batteries.
The Window Watcher stops the burglar before he does damage or enters the house. House alarm service companies set off alarms and call the service only after the burglar has damaged and entered the house.
If you’re designing a handheld device or industrial machine that will employ a user interface, then you’ll want to check out the upcoming Design News Continuing Education Center course, "Engineering Principles Behind Advanced User Interface Technologies.”
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.