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How To Test a Multi-Core Wire using Cable Tester Circuit

Last updated on 8 June 2026 by Admin-Lavi Leave a Comment

We can learn How To Test a Multi-Core Wire using Cable Tester Circuit through this tutorial, also this tool check if cable is working or not. Also, it helps find wrong connection like short or broken wire. This circuit works well for testing multi-core cables that contain several wires, also it helps check whether all […]

Filed Under: 555 Timer Projects, DIY Projects, LED and Lamps, Meters and Testers

Simple Footstep Electricity Generator Circuit using Piezo Transducer

Last updated on 8 June 2026 by Admin-Lavi Leave a Comment

To begin with, we use piezoelectric transducers in a footstep power circuit because they convert foot pressure into small electrical power. Furthermore, piezoelectric effect means crystal which makes electricity when press or stress happen and if we press special crystal a small current comes out. Hence, Simple Footstep Electricity Generator Circuit uses parts like piezo […]

Filed Under: DIY Projects, Mini Projects, Renewable energy, Sensors and Detectors

Simple Crowbar Circuit

Last updated on 8 June 2026 by Admin-Lavi Leave a Comment

Simple Crowbar Circuit is safety part in electronics, as it protect from high voltage spike or surge; it work like fuse but does not burns and it gets short circuit fast to stop damage. Furthermore, it use SCR or TRIAC for shorting, transistor or Zener to trigger; also trigger watch voltage all time and if […]

Filed Under: DIY Projects, Mini Projects, Security and Protection

24V Flasher Circuit

Last updated on 8 June 2026 by Admin-Lavi Leave a Comment

24V Flasher Circuit can ON-OFF 24V thing like lightbulb again and again and we can use to turn signal or warning flash light also. Furthermore, this circuit uses IC 555 which is common for making timer or flasher and we can also change flash speed by adding resistor and capacitor to IC 555. Hence, this […]

Filed Under: 555 Timer Projects, DIY Projects, Indicator Circuits

IC LM386 Based Voiceover Project Circuit

Last updated on 8 June 2026 by Admin-Lavi Leave a Comment

IC LM386 Based Voiceover Project Circuit is small audio project, which takes mic sound and makes it louder with LM386 chip and then sends to speaker. We can also use this for public speaking, mix audio with mic first or talk in presentations, as IC LM386 chip is easy to use and uses less power […]

Filed Under: Amplifier Circuits, Audio Circuits, DIY Projects

Simple Missing Pulse Detector Circuit

Last updated on 8 June 2026 by Admin-Lavi Leave a Comment

Simple Missing Pulse Detector Circuit is an electric circuit; it finds when pulse is missing in pulse signal. Most time it uses 555 timer IC and work like monostable multivibrator; when it gets trigger it gives one output pulse and if next pulse does not come in time then timer is in no reset. Hence, […]

Filed Under: 555 Timer Projects, DIY Projects, Mini Projects, Sensors and Detectors

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