Yesterday I wrote that there are many different ways to save energy at home . In that article I wrote several ways to save energy such as turning off lights when not in use, and replacing incandescent light bulbs with energy-efficient light bulbs such as LEDs. To campaign for energy saving requires the role of many people. Changing our habits to save energy is something positive to do. Being in a room with a cool air conditioner, without opening the window is something that makes us feel comfortable, we want to laze on the bed. Maybe someday we can do it. However, using windows and opening windows is something we can do to save energy at home. Therefore, when designing a house, it is necessary to think about the air flow and natural lighting that is obtained for the designed house. So that the house can support steps to save energy. The need for windows must be taken into account. And the position of the location of the window must also be designed properly. In addition to windows, ma
Robot line follower is a robot that is designed to be able to walk following the color of the line. Of course this requires basic knowledge of programming. In a line follower robot, we need a color sensor that will be used to detect line colors. Usually to distinguish between black and white. This color sensor, we can use infra red sensors, or can also use the LDR. Once we have a color sensor to detect the line, then we need the brain to make the robot can walk along the line. We can make it with an analog circuit, or with an IC that we will later fill with the program. To charge IC from line follower control, we can use arduino or by using Asembler programming. To learn this program, we must know the basics of logic. If we have the desire and sincerity in learning, to make a line follower is not a difficult thing. To make it easier we have a description of line follower, I took this from youtube video about lne follower. May be useful. link video : https://www.youtub