How to use a transistor BC547 as a switch
A transistor is a device mostly used for switching purposes. As one of the sizable semiconductor devices, the … Read more
A transistor is a device mostly used for switching purposes. As one of the sizable semiconductor devices, the … Read more
This circuit turns on LED with the contact of your finger! Many times we want positive actions to … Read more
It’s clear from its name that IR Detector simply detects Infrared signals in its range due to this … Read more
555 time IC is a very powerful and versatile IC, it can be used in many modes like … Read more