Simply plugging this MP3 player into a car’s cigar lighter socket and tuning to an unused FM radio channel, allows access to all the music stored on a separate USB drive. The use of external memory keeps cost down and provides flexibility. Minimal memory functions within the unit include last station recall and last song played. In addition to converting the vehicle’s 12V to all the voltages required within the player, the visual feedback portion of the Human Machine Interface (HMI) for selecting one of the 15 pre-set FM stations comes from four 8-segment red LEDs.
The promise of the Internet of Things (IoT) is that devices, gadgets, and appliances we use every day will be able to communicate with one another. This potential is not limited to household items or smartphones, but also things we find in our yard and garden, as evidenced by a recent challenge from the element14 design community.
If you didn't realize that PowerPoint presentations are inherently hilarious, you have to see Don McMillan take one apart. McMillan -- aka the Technically Funny Comic -- worked for 10 years as an engineer before he switched to stand-up comedy.
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.