Mini Projects

Introduction In this project, I will show you how to design a Variable Voltage Power Supply from Fixed Voltage Regulator like 7805 IC. 78XX and

In this project, I will discuss a little bit about Timers in 8051 Microcontroller and also how to Generate a Delay using 8051 Timers. Generation

Temperature sensors are widely used in electronic equipment to display the temperature. You can see the digital clock displaying the room temperature value. It is

In this project, we will learn about L293D and L298N Motor Drivers and also about Interfacing DC Motor with 8051 Microcontroller with the help of

In this project, we will see a simple Home Security application called Electronic Eye Controlled Security System using LDR as the main sensor and a

In this project, I will show you how to design a simple Police Siren Circuit using NE555 Timer IC. I will also share with you

In this project, I will show you how to design a simple Digital Clock Circuit using 8051 and DS12C887 as well as DS1307 RTC Modules.

In this project, I will show you how to design an RF Remote Control Circuit for Home Appliances. Using this circuit, you can control simple

In this project, I’ll show how to design a Digital Voltmeter using 8051 Microcontroller and also explain its working. Voltmeter is a measuring instrument, used

In this DIY Project, I will show you how to build a simple Lead Acid Battery Charger Circuit using easily available components. This circuit can