To begin with, this Simple Single Transistor LED Flasher Circuit show smallest LED flasher circuit ever made, here the LED blink ON and OFF again and again by using only one transistor, one resistor and one capacitor. Now, just think of only one transistor and some easy parts and LED will start flashing, look nice! […]
LED and Lamps
Simple LED Flashlight Circuit (Torch Circuit)
This Simple LED Flashlight Circuit (Torch Circuit) is an easy circuit for beginner, it uses white LED, small battery and one push button. Further, when we press the push button, the LED produces bright light. The circuit also, uses only 3 volt and small current of about 20 mA to give light at night, hence […]
Automatic Day Night Switch Circuit
Nowadays, saving electricity is very important and mostly in city where power is not enough. This article for Automatic Day Night Switch Circuit show how to make easy auto light switch which turn ON or OFF light when outside light changes and through this way people can save money on electric bill. What is a […]
Water Level Indicator Circuit
This Water Level Indicator Circuit is a small project to show water level in tank by using 4 LED lights and each LED tells how much water is inside the tank and when water goes up more then more LEDs turn ON. Also, this circuit is easy to make and uses cheap parts and is […]
Simple Soil Dryness Detector Circuit
Like humans, plants also need water to stay strong and healthy! however, sometimes it is a little hard to know when plants need water. In this article, we show how to make a Simple Soil Dryness Detector Circuit, so it can sense soil moisture. When the soil becomes dry and plants need water, this device […]
Wireless LED Light Circuit
Nowadays, there are wireless charging inside many things like phone and even big medical machines. So, in this article we will show how to make Wireless LED Light Circuit which light using one small chip called IC 555, also no wire needed, the LED will light up to show how wireless charging works. What is […]