Small electric organ circuits using NE556
Single IC Organ By IC NE556 When you will think to build Single IC Organ Circuit the some one. I begs for to advise this circuit , because use IC…
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March 1, 2017
Simple train whistle circuit using NE556
This is a simple train whistle circuit. We have many ways to generate a two-tone sound circuit. I love to collect a basic or small circuit. This circuit may be…
January 22, 2017
Simple metal detector Project
This is a simple metal detector circuit, Can find various metal and adjustable sensitivity Easy to use near metal. use IC-NE556-Monostable multivibrator
October 31, 2013
capacitors virtual which caused from parallel of metal
Insects and mouse repellent circuit using IC556
Use high frequency out of the piezo speaker and IC-556 is base as oscillator between 22kHz and 56kHz This projects is safer and more convenient.
August 15, 2013
Home burglar alarm with timer delay using one IC 556
This circuit uses IC 556 which have timer 2 the group in one. First group is moto stable and second group does in front is in a state of a…
January 15, 2009
Car Burglar Alarm Timer Delay Using NE556
Car Burglar Alarm timer alarm system circuit , model to economize. This circuit convenients for to set up in an automobile. usually switch at set up keep with automobile door…
January 12, 2009
