Simple Power Strip Surge Protector Circuit is like hero for our plugs. It help protect our devices from big shock of electricity called power surge or spike. This surge can come when storm happen or when other machine turn ON or OFF. Inside power strip a special part called MOV take this extra electricity and […]
Security and Protection
Solar Powered Animal Scarer Circuit
This Solar Powered Animal Scarer Circuit is small and simple to give a try for. It uses solar panel to take power from sun. At night or at low light the battery gives power. Circuit make sound or light to scare animal like dog, cat, monkey or birds. So they do not come near farm, […]
Heatsink Temperature Protection Circuit
Think heatsink like small radiator for our devices which help keep cool. Heatsink Temperature Protection Circuit is like safety man for that small radiator. It got small sensor by always checking heatsink heat. If too hot like one have got fever then this circuit does something. It maybe a stop power or maybe like start […]
Simple DC Electronic Fuse Circuit
Is anyone sick of the fuse blowing? This Simple DC Electronic Fuse Circuit can be helpful! DC electronic fuse circuit is like small hero for ones electronics. It protects from big current going crazy. Old fuse? You break it then one may need new one, but this one? It uses smart components always checking current. […]
Simple Electronic Code Lock Circuit
This is easy and Simple Electronic Code Lock Circuit. To open door or box no need of key we can use special code instead. This circuit uses buttons and code to the open lock. Only correct code can open and wrong code will not work. Circuit Working: Parts List: Component Quantity Resistors (1/4 watt) 1k […]
PIR Motion Sensing Security Light Circuit
This PIR Motion Sensing Security Light Circuit is a very nice project for person who love electronics. The light in this circuit have special sensor for security. Normal switch are used to turn light ON and OFF by hand. But this light is different it is having motion sensor inside. Sensor can see the movement […]