Do you know that the first robot had emerged in the Western after the end of Second World War?

However, the robot research only rapidly growing in the 70’s and again, it has suddenly stopped, due to the worldwide controversial issue. The research of Walking Robots begins to live again in the early 90’s.

“We now mainly [...]

Probably you saw Sun tracking system before; however do you have the urge to challenge yourself to make a Sun Tracking Unit?
First of all, get a tiny .7″x1.4″ PC board using the LED3X sensor concept. This circuit uses power MOFSET drivers, which most any DC motor can be used without any modification.

You might noticed that [...]

Are you a eco-green lover/supporter? If you are, then this “CallABike” concept will be a good choice to show your concern to the environment.

A Germany eco-concept company, Die Bahn offers a service named “CallABike” system.
This is the rental process for “CallABike”:
A customer calls the company via touch-tone and he/she will be provided four-digit number to [...]