MEGAコンコルド555

mega555Mega сайт products. The Мега сайт allows you to produce a sufficient number of products that are not inferior in quality to those products that are on competitors' websites. All clients ofThe 555 is the well known IC in the world. It is one of the most DIY project IC. I created lot of circuits by using 555. Basically it is a cmos timer IC. It contain lot of transistors