Mini Projects

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LED chaser lights

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 ...
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Water Level Indicator with Buzzer

Simple Water Level Indicator with Buzzer

In this electronics project, I have explained how to make a simple Water Level Indicator using the BC547 transistor. A ...
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Automatic Water Level Controller cover picture

Automatic Water Level Controller for Submersible Pump circuit

In this 555 project, I have explained how to make an automatic water level controller for submersible pump using the ...
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Clap Switch with CD4017

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, ...
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5V DC supply using 7805 IC

5V Power Supply Circuit using 7805 Regulator

In this mini-project, I have shown how to make 5 volt DC supply using 7805 voltage regulator. You can use ...
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Music Rhythm LED flashlight project

Music Rhythm LED Flashlight Circuit

In this electronics project, I have shown how to make a Music Rhythm LED Flash Light circuit using the BC547, ...
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4017 LED Chaser cover pic

4017 LED chaser Circuit Diagram with RGB LED

Description: In this mini-project, I have shown how to make 4017 LED chaser circuit diagram only using RGB LED. You ...
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LM317 Voltage Regulator circuit thumbnail

LM317 Voltage Regulator circuit

Description: In this project, I have made a simple adjustable voltage DC power supply using the LM317. This circuit has ...
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controlling motor speed

Speed control of DC motor using PWM with 555 IC

Description: In this 555 timer project, I have shown how to make speed control of DC motor using PWM with ...
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battery level indicator cover pic

Battery Level Indicator circuit with LM3915

Description In this electronics project, I have explained how to make a battery level indicator circuit with LM3915 IC to ...
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IR sensor switch with 4017

IR Sensor Switch with IC 4017 project

In this 4017 project, I have shown how to make an IR sensor switch using the 4017 IC and 1738 ...
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Motion Sensor light 4017 cover

Motion Sensor Light Switch using CD4017 & IR sensor

In this 4017 project, I have shown how to make a motion sensor light switch using the CD4017 IC and ...
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Water Pump Auto Switch cover page

Automatic Water Pump Switch ON-OFF Circuit with 555

Description In this electronics project, I have explained how to make an automatic water pump switch using the 555 timer ...
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Auto cut off Battery Charger cover pic

Automatic Battery Charger Circuit for 12V & 6V Battery

Description: In this electronics project, I have explained how to make automatic battery charger circuit for any battery on the ...
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LED with 220V AC

LED 220V AC circuit with Calculation

Description: In this project, I have explained how to connect LEDs with 220 Volt AC supply with the circuit diagram ...
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