🚀 Project Overview

This project demonstrates how to build a simple Voltage Regulator using the 7805 integrated circuit (IC). The 7805 provides a stable 5V output from a higher input voltage, making it ideal for powering circuits and components that require a 5V power supply.

⚙️ Project Details

Name: 7805 Voltage Regulator

Type: Linear Voltage Regulator

Input Voltage: 7V to 35V

Output Voltage: 5V DC

Current Output: 1A (typical)

This is a basic, easy-to-understand circuit designed for beginners. It uses the 7805 voltage regulator IC along with capacitors, diodes, and other passive components to ensure a stable output voltage.

🛠️ How to Build the Project

📺 Watch the Video

For a full walkthrough of the project, check out the video on my YouTube channel. Click the image below to watch!

Schematic:

Below is the schematic diagram for the 7805 Voltage Regulator.

3D PCB Model:

The 3D PCB model gives you a visual representation of how the circuit board looks in 3D before fabrication.

PCB Layout:

Here is the PCB Layout for the voltage regulator. It shows how components are arranged on the board and how the traces are routed.

Bill of Materials (BOM)

The Bill of Materials (BOM) for the project lists all the components used, with their LCSC part numbers. You can download the complete BOM below:

LSCS PART NO

7805 Voltage Regulator IC 1 C36568

Capacitors (470uF) 2 C29919

Capacitors (100nF) 2 C38791

Diodes (1N4007) 4 C32013

Resistor (150 Ohm) 1 C13113

LED (Red) 1 C15972

For more components, refer to the BOM file linked above.

💡 Features of the 7805 Voltage Regulator

Compact design for various applications.

Efficient voltage regulation with minimal heat dissipation.

Perfect for powering Arduino, Raspberry Pi, and other 5V electronics.

Easy-to-understand circuit layout and simple components.

💻 Usage Instructions

Connect a power source to the input terminals (7V-35V DC).

The 5V output can be used to power any 5V device (such as Arduino boards).

Make sure to use appropriate heat sinks or ensure proper cooling if higher currents are drawn.

This board is ready to be used for any project that requires a stable 5V power source.

📢 Follow Us

Stay tuned for more electronics tutorials:

Website: ElectroIoT.in

YouTube: @ElectroIoT-IN

GitHub: ElectroIoT GitHub

Happy building! ⚡🔧