Neon light look very nice but it needs much electricity to work. This Neon Tube Flasher Circuit show how to make special circuit to turn ON and OFF neon light using small battery with low voltage DC. WARNING: Making high voltage circuit can be dangerous. Do this only when adult are watching. What is a […]
LED and Lamps
Music Level LED Indicator Circuit
This tutorial help us to make Music Level LED Indicator Circuit, which turn on again and again when music volume goes up or down. Here, the light move like wave when music get loud fast and this article tell how circuit work and what parts we need. What is a Music Level LED Indicator Circuit: […]
LED Emergency Light Circuit
Here, is small project for making a LED Emergency Light Circuit which helps, when power goes OFF and is very easy to build and does not cost much. Also, we use these LED because it saves power and last for long time. Circuit Working: Parts List: Components Values Quantity Resistors 1k 1/4 W CFR 1 […]
Automatic Bedroom Lamp Timer Circuit
To begin with, this Automatic Bedroom Lamp Timer Circuit turns OFF by itself and this is a very cool idea, but first we need to think about safety. Firstly, do not touch when it is plug IN as it takes big power from wall and also this circuit is not too hard. Moreover, when we […]
LED Chaser Circuit using IC 4017
This LED Chaser Circuit using IC 4017 project make LED lights turn ON one by one like chasing, also it is fun way to learn electronics. In addition, one chip of IC 555 makes pulse again and again and that pulse connects to other chip IC 4017 and it turn ON and OFF each pin […]
Alternate Red Green LED Flasher Circuit
This post show how to make a Alternate Red Green LED Flasher Circuit using red and green LED, it is fun and easy circuit, that is a reason so many people like this project. Also, this circuit uses two BC547 transistor and they help red and green LED blink one by one. What is a […]