Imagine small suns making light in our garden at night. This Outdoor Garden Solar Lights Circuit works like small power house for our garden flowers, during daytime solar panel take sun energy and put it in battery. Then during night time come smart circuit take that energy and make LED light ON so our garden […]
Electronic Gatekeeper Circuit
This small and Electronic Gatekeeper Circuit work like little guard for our door, it uses sensor to check if someone comes or goes from gate. Sensor can be like light beam or something we can step on and if person goes through without permission then circuit make alarm or send message to tell us. So […]
Line Following Robot Sensor Circuit
To begin with, this Line Following Robot Sensor Circuit work like robot eyes to follow line. Furthermore, it uses special sensor called IR or infrared to see black line and white ground. Also, these sensor are like small light but light is invisible. Then circuit look how much light come back then know where line […]
Simple 5V Switch Mode Power Supply Circuit using IC LM2674
This Simple 5V Switch Mode Power Supply Circuit using IC LM2674 work like charger for electronics but better; as it take strong electricity which is more than 5 volt and make it just 5 volt. A 5V supply provides perfect power for small electronic devices and project boards, also this circuit uses a special chip […]
Heat Sensor Circuit using Piezo Transducer
This Heat Sensor Circuit using Piezo Transducer is like small detective for heat, which uses special thing called piezo transducer and work like tiny electricity maker. When it get hot or cold it presses itself little bit and make small electric shock and the circuit look at this shock to know how much hot or […]
Automatic Parking Light Switch Circuit
This special Automatic Parking Light Switch Circuit makes car parking lights turn ON by itself and it also helps to look outside to see how bright it is. Here, one light sensor is like LDR thing which check the light outside and if outside it become dark, more dark than set level then circuit turn […]