Alcohol Breathalyzer circuit using 8051 Microcontroller (AT89S51). This article is about a breathalyzer circuit using 8051 microcontroll...

Many embedded systems these days need +5V power supply with some special functions such as power-fail detection, zero-crossing signals for ...

GIVES BEEP WHEN WATER IS IN CONTACT WITH THE WIRE Rain Alarm Project view Water is a conductor of electricity. When water is in...

Introduction: Needs no manual operation for switching ON and OFF. When there is need of light it automatically switches ON. When darkness...

Here  is a simple tutorial to build a Distance sensor which will show the distance from the distance sensor HC-SR04 ( Or any other compat...

Now you can control your mouse cursor and windows media player with your TV remote… So when you are watching a movie or listening songs on...

Many embedded systems these days need +5V power supply with some special functions such as power-fail detection, zero-crossing signals for ...