mega555The 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 transistorsMega darknet - Новости сайта Мега. Разнообразие товаров и услуг по ссылке на MEGA. Выгодные покупки на MEGA площадке даркнет.