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Simple Power Strip Surge Protector Circuit

Last updated on 29 July 2024 by Admin-Lavi Leave a Comment

A power strip surge protector circuit is like a superhero for your plugs. It protects your devices from sudden bursts of electricity called power surges or spikes. These surges can happen during storms or even when other appliances turn on and off. This circuit, often found built into power strips uses special parts called MOVs […]

Filed Under: Security and Protection

Simple Solar Powered Animal Scarer Circuit

Last updated on 15 August 2024 by Admin-Lavi Leave a Comment

This is a special circuit that uses the suns power to keep unwanted animals away. It works by making sounds, flashing lights or doing other things that scare animals like birds, mice or even big ones. People who have gardens, farms or yards outside often use this circuit to protect their plants and things from […]

Filed Under: Security and Protection, Solar Circuits

Simple Heatsink Temperature Protection Circuit

Last updated on 15 August 2024 by Admin-Lavi Leave a Comment

Imagine a heatsink like a mini radiator for your electronics, it keeps things cool. A heatsink temperature protection circuit is like a safety guard for this mini radiator. It has a special sensor that checks the temperature of the heatsink. If things get too hot, like when you have a fever the circuit steps in. […]

Filed Under: Security and Protection

Simple DC Electronic Fuse Circuit

Last updated on 12 August 2024 by Admin-Lavi Leave a Comment

Tired of blown fuses? here is the solutions! A DC electronic fuse circuit is like a superhero for your electronics. It shields them from dangerous current surges. Unlike clunky old fuses that need replacing, this circuit uses clever semiconductor components to constantly watch the current. If things get too hot current wise, it springs into […]

Filed Under: Security and Protection

Simple Electronic Code Lock Circuit

Last updated on 22 May 2025 by Admin-Lavi Leave a Comment

This circuit teaches how to make a secret code lock! To open anything like a box or a door it requires a specific code rather than a key. Circuit Working: Parts List: Component Quantity Notes Resistors (1/4 watt) 1k 2 Semiconductors Transistor BC547 1 Diode 1N4007 1 Relays 1 Mini switches (ON/OFF) 8 This electronic […]

Filed Under: Security and Protection

Simple PIR Motion Sensing Security Light Circuit

Last updated on 21 May 2025 by Admin-Lavi Leave a Comment

For an electronics fans this project is just entertaining. A special sensor which is used in this circuit by the security light. The light is manually turned ON and OFF using standard light switches. This light is not like the others but a motion sensor is included in it. The sensor picks up activity such […]

Filed Under: LED and Lamps, Security and Protection

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