Ethernet and USB On-the-Go peripherals, coupled with compact size, are the key features of two 68K/ColdFire families from Freescale Semiconductors. Though the chips are designed for applications like industrial control, home automation and environmental monitoring that require small size and low pricing, they still have 256 Kbytes of Flash. The two, 32-bit families run at 60 and 80 MHz, delivering 2.1 MIPS. One version offers a USB 2.0 full-speed Host/Device/On-The-Go Controller, while the other provides a10/100 Fast Ethernet Controller with Ethernet PHY. In volume quantities, the 3.3V lines list for $5.49 and $7.99.
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.