Mini Projects

Explore Projects:

Automatic Water Pump Controller using Float Switch + Relay

Automatic Water Pump Controller using Float Switch + Relay

Managing water tanks manually can be inconvenient and often leads to overflow or dry running of the pump. In this ...
Auto Power Switching using Relay Battery

Auto Power Switching using Relay with Lithium Battery Backup

In this article, we will build a simple auto power switching circuit using a relay and lithium battery backup. This ...
Automatic Pump Controller using 555 IC

Automatic Pump Controller using 555 IC

An automatic water pump controller for a submersible pump is a convenient and efficient solution for maintaining the water level ...
Motion Sensor Light with IR Proximity Sensor & 4017

Motion Sensor Light using IR Proximity Sensor & CD4017

In this CD4017 project, I have shown how to make a motion sensor light using the E18-D80NK IR proximity sensor ...
time delay relay with 555 ic

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 ...
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 ...
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 ...
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 ...
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, ...
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 ...
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, ...
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 ...
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 ...
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 ...
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 ...