12V battery level monitor Circuit
This circuit contains LM3914 ic, it is also called as dot/bar display driver. It sense magnitude…
Continue Reading
Simple Mic circuit
Simple condenser mic circuit to convert Acoustic sound signal into electric audio signal. This Simple mic…
Continue Reading
LED flasher circuit
Simple LED flasher circuit by suing Single IC LM3909. The LM3909 is a monolithic oscillator specifically…
Continue Reading
Light Fence circuit
Simple Light Fence circuit and this circuit can be used for security purpose, by implementing light…
Continue Reading
Variable LED flasher
This is single IC LM3909 variable LED flasher circuit, and it needs only 1.5 volts for operation,…
Continue Reading
Monostable multivibrator
Simple Monostable multivibrator circuit designed by using timer IC 555. Components List S.No Name Quantity 1.…
Continue Reading
Astable multivibrator
Simple Astable multivibrator circuit designed by using timer IC 555. Components List S.No Name Quantity 1.…
Continue Reading
Emergency LED light circuit
Easy to construct Emergency LED light circuit, This Portable emergency LED lamp circuit designed with simple…
Continue Reading
Simple FM transmitter
Simple FM transmitter circuit made with few easily available components, This Frequency Modulation reaches several meters…
Continue Reading
IC 555 Based Touch Alarm
IC 555 used in many simple and useful circuits, every electronics hobbyist may surely tried IC…
Continue Reading