Project Hub /Security Surveillance & Defense/Intrusion Detection Systems/DIY Smart Video Doorbell using Raspberry Pi - Code & Circuit

Intermediate

RASPBERRY PI

₹1,500 – ₹5,000

3 – 6 Hours

Partial Kit

DIY Smart Video Doorbell using Raspberry Pi - Code & Circuit

Build an affordable, sub-3K smart video doorbell and security camera system using a Raspberry Pi Zero W, camera, microphone, and touchscreen display.

Originally published on ElectronicsForU

View original tutorial

Parts You'll Need

This project is sourced from another site, not written by us — this list is our best match of their components against what we stock, not a verified bill of materials. Always check the original blog (linked above) for the actual parts list before buying.

Raspberry Pi 3 - Model B+ 1.4Ghz 64-bit quad-core Processor with 1 GB Ram (Original) Rs. 9,810.00
400 Points Mini Solderless Prototype PCB Breadboard High Quality Rs. 89.00
MB102 Adjustable Breadboard Power Supply Module (3.3V & 5V) for Arduino & Raspberry Pi Rs. 139.00
Jumper Wire 10 Pin Male To Male 20cm Rs. 45.00
Jumper Wire 10 Pin Male To Female 20cm Rs. 45.00

Selected: Rs. 0.00

We don't carry yet: LCD (generic / unspecified)
USB Mic Sound Card

Browse all components

How It Works

This smart video doorbell system integrates capture, audio, display, and hosting peripherals around a Raspberry Pi Zero 2 W core. The Raspberry Pi Ribbon Camera connects directly to the CSI camera interface to capture live video feeds of visitors at the door. Simultaneously, the USB Mic Sound Card plugs into the board to capture audio input, enabling two-way communication or sound monitoring capabilities. A 3.5 Inch Touch Display mounts onto the Raspberry Pi, serving as a local user interface and visual display output for system statuses or live footage. On the software side, an Apache web server running PHP processes requests and hosts the interface, allowing remote or local access over a network, while VNC enables graphical remote desktop management and configuration. When power is supplied, the Pi coordinates these input and output devices simultaneously, streaming video and audio data through the web stack while rendering local visuals on the touchscreen.

Why Build This

Develop practical competencies in full-stack IoT deployment by configuring Apache web servers and PHP on a lightweight Linux single-board computer.

Gain hands-on system integration experience by simultaneously interfacing camera, audio, and display peripherals over disparate hardware buses.

Design a cost-effective, customized alternative to commercial smart home security systems for engineering design portfolios.

Real-World Application

Home and office security, visitor management, and affordable smart home automation.

Skills You'll Learn

Linux server configuration

web server deployment

peripheral device interfacing

audio-video streaming

graphical user interface integration

Safety Precautions

No specific precautions noted for this build — always follow general electronics safety practices.

Technology Tags

RASPBERRY PI

APACHE

PHP

VNC

AUDIO STREAMING

VIDEO STREAMING

WEB SERVER

SMART HOME

SECURITY CAMERA

Frequently Asked Questions

Can I use a standard Raspberry Pi instead of the Pi Zero 2 W?

Yes, most Raspberry Pi models with a CSI camera port and USB ports will work, though code paths or physical enclosure designs may need minor adjustments to fit the Pi Zero footprint.

How is the 3.5 Inch Touch Display connected?

The 3.5-inch display typically mounts directly onto the Raspberry Pi's GPIO header pins, utilizing the SPI interface and bypassing the need for a separate HDMI cable.

What is the purpose of Apache and PHP in a doorbell project?

Apache and PHP work together to host a local web server interface, allowing you to access camera feeds, view system logs, or interact with the doorbell system through a web browser.

Gallery

This page is part of Kitkraft's Project Hub — a curated collection of electronics & robotics projects gathered from the maker community to help students and hobbyists discover and learn to build. Kitkraft does not claim authorship of the original project, and makes no representation as to the accuracy, completeness or safety of third-party source material. The summary and "How It Works" explanation above are AI-generated, rewritten with reference to the original tutorial — not a reproduction of it. Full credit and a direct link to the original source are provided above. If you're the original creator and have a concern about how your work is represented here, please contact us and we'll address it promptly.

Kitkraft Project Hub — curated from the maker community, credited at the source.

PRJ-00860