For those who love model trains,
here's a peek at the future - a solar-augmented monorail. Joe Kopacz and his
brother Justin created the monorail from scratch. Joe, a mechanical engineer at
Colorado State University, created the gadget for a school contest. The
monorail includes break regeneration and has solar panels to augment the battery.
The monorail is run off of an arduino uno, which controls the recharging and
other special features - including lights that come on when the monorail enters
I guess the future is now. This is certainly a long way from the trains I had as a kid. Even later on when a buddy of mine got into model trains for a while they were not like this. I have heard a lot about the arduino technology but have not tried my hand at it yet. The solar aspect of this is interesting as well since I am seriously considering some home improvements that would include some solar PV installations. Here in Florida any power sold back to the utility is at the same rate we get charged for it so it is a pretty attractive proposition once all the state and Federal incentives are added in.
I am just not so sure how a real solar train would work out.... :-)
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
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.