Mini Flasher

Multipurpose Mini Flasher is designed by using timer IC LM555 and two LEDs, these two LEDs…

Boost Converter Circuit 555

Boost Converter Circuit 555 is designed based on timer IC 555 and few easy to avail…

Door Open Alarm Circuit using Hall effect Sensor

For Random application Simple Door Open Alarm circuit using hall effect sensor designed with timer IC…

Pulse Width Modulation Circuit

Pulse Width Modulation circuit or Pulse Duration Modulation circuit does the same work that is reducing…

IR Based Security Alarm using 555 Timer

Need to design a simple and useful security alarm then you can refer this IR Based…

IR Remote Control Light Switch

We can use any IR Remote control to turn ON or OFF home appliances by using…

Simple IC 555 Voltage Doubler Schematic

Simple and easy to construct IC 555 based voltage doubler schematic given here, This circuit will…

Adjustable Timer Circuit using 555

Simple Adjustable Timer Circuit using 555 timer IC constructed to give alert sound for variable time limits,…

Clock Ticking Sound Circuit using 555

Timer IC 555 has many possibilities to entertain electronic engineers and make productive in electronic circuit…

Simple Seven Segment Counter Circuit

We count everything, in order to project or show the count value we need number display…