Monthly Archives: October 2017

Raspberry Pi Helps a Hexapod Robot Walk

Roland Pelayo has used the single board computer, the famous Raspberry Pi or RBPi to help a hexapod robot learn to walk. The RBPi allows the robot to run in an autonomous mode, so it walks without assistance, avoiding obstacles. Alternately, it can also operate in a manual mode, whereby a user with a smartphone can control the robot. Most interestingly, the hexapod walker follows the tripod gait, just as most six-legged insects do. Roland prefers to use servomotors to control the gait of the hexapod Read more [...]

Wash Your Solar Cells

To augment the energy supply, many are installing solar energy systems or residential solar panels. In general, these are flat units, placed at an angle on the rooftop. That naturally leads to the question of keeping them clean, which people equate to cleaning the roof itself. As this cleaning is usually left to the rainwaters, the next question comes as whether we should depend on the rains for cleaning the surface of the installed solar cells as well. Moreover, some also worry about whether water Read more [...]

What is Optane Memory?

Optane is a revolutionary class of memory from Intel creating a bridge between dynamic RAM and storage for delivering an intelligent and amazingly responsive computing experience. For instance, Intel claims an increase of 28% in overall system performance, 14 times faster hard drive access, and two times increase in responsiveness in everyday tasks. However, this revolution is not for everyone. It works only on the 7th generation Intel Core processor based systems that affordably maintain their Read more [...]

Why do you need a Good Grounding?

Grounding is a safety measure for electrical and electronic systems whereby the user is protected from accidentally coming in contact with electrical hazards. For instance, refrigerators at home usually stand on rubber feet, even when operating from the AC outlet. Although electricity enters the refrigerator and runs through most of the electrical components within it, it has no connection to the outer metal body. Rather, the outer metal body of the refrigerator connects independently to a green Read more [...]