Clap Of Things (COT)

A revolutionary touch-free home automation system using clap recognition to control lights, fans, and appliances.

Source Code Demo Video Project Files

Technologies Used

Clap Detection ESP32 Wireless Control No App

Started: January 15, 2025

Completed: February 10, 2025

Duration: 26 Days

Technical Specifications

MCU

ESP32

Input

Clap Sensor

Range

10m (Line of Sight)

Load

Up to 1000W

Project Progress

Clap Detection100%
Wireless Module100%
Field Testing100%

Project Overview

Clap Of Things (COT) introduces a new paradigm in home automation — control appliances using **1st, 2nd, and 3rd clap** for distinct actions. No app, no touch, just clap!

Key Features

1
1st Clap

Toggle lights ON/OFF

2
2nd Clap

Control fan speed

3
3rd Clap

Activate appliance

Achievements

Concept by Darshit Vaghani

Key Learnings

Clap Signal Processing

Filtered noise for reliable detection.

ESP32 Interrupts

Real-time clap counting logic.

Low-Power Design

Efficient always-on sensor.

Target Audience

  • Smart home enthusiasts
  • IoT & embedded developers
  • DIY automation hobbyists
  • Accessibility solution designers

Applications

  • Bedside light control
  • Elderly & disabled assistance
  • Hands-free kitchen automation
  • Energy-saving switches
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