simple water level indicator using transistor BC547
Water level indicator with transistor Overflowing of water from the tank is considered as one of the common problems everyone faces in their daily life, most of the time water is wasted without,…
mini project
clap switch circuit diagram using transistor bc547
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 or capacitive power supply circuit
Transformerless power supply Warning 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 it….
how to make Power Bank using old batteries
Power Bank using old batteries Powering devices had a major role in our life, modern social standards increase the usage of electronic gadgets around us and if we mentioned electronic gadgets, power devices…
Automobile battery-based USB charger (5v – 25v)
Automobile battery-based USB charger Electronic gadgets allocated almost every duty in our daily life, within a short period of time smartphones and other smart devices become popular. Every single person using…
variable dc power supply circuit using lm317
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…
How to Make a Clap-Clap on / Clap-Clap Off Switch Circuit
How to Make a Clap-Clap on/Off Switch In this article, we show you how to make a simple clap switch project. This is a circuit that every one of us starts to…