whats clap switch Clap switch circuits are projects which are common among hobbyists, but nowadays they had enormous applications in everyday life. A typical clap switch circuit is a sensor circuit, which…
Transformerless power supply Warning The Transformerless Power supply type explained at this post uses AC main voltage and without proper caution isolation, you may cause injury when you directly come in contact with…
variable power supply using lm317 The power supply section is always an inevitable part of every electronic circuit, the whole working of an electronic circuit must be started from this section. Mostly power…