ON SEVERAL events it is really beneficial to manage to establish the frequency of an audio signal. Usually, the consistency and cost of a commercial frequency meter is not really […]
220 V Touch Switch Lamp Circuit
IN THE 220 V touch switch lamp circuit explained during this project, it was described how the action of the switch needs to be touch on touch off, and that […]
Simplest Stereo Amplifier Circuit using IC LM380
In this we learn how to build a simplest stereo amplifier circuit using a couple LM380 ICs. LM380 is an audio amplifier employed specifically for power audio amplification requirements. It […]
Home Intruder Alarm Circuit
THE RISE in crime rate is normal to the overall western world, and is apparently relevant to wealthiness instead of to poverty as was formerly assumed by a lot of […]
Electronic Bongo Circuit
This electronic bongo circuit will simulate authentic bongo sound when two touch plates are tapped. Even though full scale synthesisers usually are hideously high-priced, it’s possible to inexpensively generate single […]
Anti Theft Automobile Alarm Circuit
This anti theft automobile alarm circuit can be used for safeguarding cars and automobiles from thieves and burglars. THIS KIND OF UNIT FUNCTIONS through the vehicle supply, and it is […]





