2.Gathering Pertinent Information - N-div-2026-27-Odd/Repo-03 GitHub Wiki

Project Overview

Pujaribot is an automated, physical machine designed to perform traditional Hindu daily rituals. It mechanizes essential elements of a daily puja, acting as a physical proxy to assist with worship through automated movements and audio.

Problem Statement

For the elderly, people with physical disabilities, or individuals living away from home without a proper setup, maintaining a daily puja routine can be difficult. Pujaribot solves this by providing a hands-free, automated way to ensure daily worship and rituals are completed with consistency and devotion.

Key Features

  • Automated Aarti: A mechanized system that physically rotates the aarti thali (plate) or diya.
  • Flower Dispenser: A controlled release mechanism that automatically drops flower petals during the ritual.
  • Mechanical Bell: An integrated motor that rings a physical brass bell in rhythm with the prayers.
  • Audio Playback: A built-in speaker system programmed to play specific mantras, slokas, and aarti songs simultaneously with the physical actions.

Hardware & Technologies Used

  • Microcontroller: [e.g., Arduino Uno / ESP32 / Raspberry Pi]
  • Motors: [e.g., Servo motors / Stepper motors for the aarti and flower dispenser]
  • Audio: [e.g., DFPlayer Mini module and speakers]
  • Components: [e.g., Relay modules, power supply, 3D printed parts]

Estimated Project Budget

Component Quantity Estimated Cost (INR) Purpose
Official Arduino Uno Rev3 1 ₹2,399 Main microcontroller to run the code.
TowerPro SG90 Servo Motor 3 ₹109 - ₹185 each Motors for moving the aarti thali and dispensing flowers.
DFPlayer Mini Module 1 ₹150 - ₹200 Reads the SD card to play mantras and aarti audio.
Mini Speaker (8 Ohm, 2W) 1 ₹100 Audio output for the mantras.
5V Relay Module (1-Channel) 1 ₹50 - ₹80 To control higher-voltage components if needed (like a mechanical bell).
Power Supply (5V/2A Adapter) 1 ₹200 - ₹300 To power the Arduino and motors continuously.
Jumper Wires & Breadboard 1 set ₹150 For connecting components without soldering.
Total Estimated Cost ₹3,376 - ₹3,684