Digilent Inc.'sI/O Explorer board is a microcontroller-powered USB based input/output
expansion peripheral for PC computers. The I/O Explorer is useful for introductory
to intermediate programming classes to give students the ability to interact with
I/O devices outside of the PC.
USB Peripheral Devices
The I/O Explorer
provides RC servo connectors and a number of built-in I/O devices, such as switches,
push buttons, LEDs, rotary encoders and a speaker/buzzer. Also included are
Digilent Peripheral Module (PmodTM) connectors that allow access to and control
of devices external to the I/O Explorer. The board may be used either as a USB bus powered device or as a
self powered device. The board provides analog input channels and analog output
channels via on-board Analog to Digital (A/D) and Digital to Analog (D/A) converters.
There is also a Universal Asynchronous Receiver/Transmitter (UART) interface
for asynchronous serial communications.
The I/O Explorer can also be used as a microcontroller development board. It
microcontrollers, one having USB device capability. All the user requires is a
programming cable or in-system debugger to load firmware into the microcontroller.
Digilent supplies the firmware images needed to restore the I/O Explorer to the
factory configuration as a USB peripheral device if it has been reprogrammed
with user defined firmware.
A middle school team from Rochester, Mich., has again nabbed the grand prize in the annual international Future City Competition, which drew students from 37 regions of the United States, as well as from England and China.
The word “smart” is becoming the dumbest word around. It has been applied to almost every device and system in our homes. In addition to smartphones and smart meters, we now hear about smart clothing and smart shoes, smart lights, smart homes, smart buildings, and every trendy city today has its smart city project. Just because it has a computer inside and is connected to the Web, does not mean it is smart.
Are you being paid enough? Do you want a better job? According to a recent survey Manpower released just before Engineers Week, employers and engineers don't see eye-to-eye about the state of US engineers' skills and experience.
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.