The light sources such as tube light or bulbs blink according to their particular watt rating. If you need more light, then you have to use high watt bulb and if you need low light, then you have to replace with low watt rating bulb. But, if there is not needed to change the brightness of the light from the same light source, here is the simple light dimmer circuit project, which is used to control the brightness of the light according to our … [Read more...]

Temperature control is a procedure to maintain the temperature at a certain level. This method is commonly used in all regions of the world. Recently in the globalization period, this method becomes an important part because there are several applications in daily life includes this procedure especially server room and greenhouse. Every day server room works nonstop in 24 hours. During this procedure, server room needs to be checked frequently in order to … [Read more...]