Motion Sensor Light using IR Proximity Sensor & CD4017
Make a motion sensor light using the E18-D80NK IR proximity sensor & CD4017 IC. Explained with Circuit + PCB Layout.
Time Delay Relay circuit using 555 timer IC
In this 555 timer project, I have shown how to make a time delay relay circuit using 555 timer IC to automatically turn Off the switch after a predefined delay.…
LED chaser lights with 555 timer
In this electronics project, I have explained how to make simple LED chaser lights with CD4017 & 555 timer IC. In this article, I have shared the required components, complete…
Simple Water Level Indicator with Buzzer
Make Water Level Indicator with Buzzer using only BC547 transistor on Zero PCB. Download Circuit Diagram, PCB Layout for this project.
Automatic Water Level Controller for Submersible Pump circuit
Make an automatic water level controller for submersible pump using the 555 timer IC. Explained with Circuit and working.
Clap Switch Circuit using IC 4017
In this 4017 project, I have explained how to make a clap switch circuit using 4017. With this clap switch, you can turn on or turn off any device with…
5V Power Supply Circuit using 7805 Regulator
Make this simple 5V DC power supply using 7805 IC to supply different electronics projects. Explained with circuit and working principle.
Music Rhythm LED Flashlight Circuit
How to make a Music Rhythm LED Flash Light circuit using the BC547, TIP122, and Microphone with circuit diagram and working principle.
4017 LED chaser Circuit Diagram with RGB LED
How to make 4017 LED chaser circuit diagram only using RGB LED. You can easily make this simple led chaser circuit using only 4017.
LM317 Voltage Regulator circuit
This LM317 voltage regulator circuit has a bridge rectifier. So we can fed 220V/110V AC supply at the input to get adjustable 0-12volt DC at the output.