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 […]
Security and Protection
Simple Solar Powered Animal Scarer Circuit
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 […]
Simple Heatsink Temperature Protection Circuit
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. […]
Simple DC Electronic Fuse Circuit
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 […]
Simple Electronic Code Lock Circuit
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 […]
Simple PIR Motion Sensing Security Light Circuit
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 […]