DIY Sound Activated Switch Kit – Clap Sensor Circuit Project

Explore how sound can control electronics with this DIY Sound Activated Switch Kit. Designed for students and hobbyists, this project uses a condenser microphone to detect claps and activate a connected LED strip. With a pre-soldered PCB, sound sensor, and switching circuit, the kit demonstrates how sound waves can trigger real-world actions through simple electronics. Ideal for school projects and introductory electronics education, it teaches sensor-based automation and switching logic in a fun, interactive way. Great for developing STEM skills and practical circuit knowledge.

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Description

This DIY kit lets users build a functional sound-activated switch that responds to claps or sharp sounds. The built-in microphone detects sound waves, triggering the circuit to power an LED strip. It’s an excellent project for learning how sound sensors and switching mechanisms work together, perfect for electronics education or creative automation ideas.

 

Features:

  • Responds to claps or sound signals
  • Demonstrates real-time switching using sound input
  • Great for school projects and sensor-based learning
  • Includes pre-soldered PCB for easy assembly
  • Teaches practical circuit and automation concepts

 

Specifications:

ParameterDetails
Project TypeDIY Sound Activated Switch Kit
Sensor TypeCondenser Microphone (Sound Sensor)
Power Source9V battery (clip included)
OutputLED strip activation
UsageEducational, Automation Demo
Skill LevelBeginner to Intermediate

 

Package Includes:

  • 1 × Pre-soldered PCB with IC components
  • 1 × Condenser microphone (sound sensor)
  • 1 × LED strip
  • 1 × 9V battery clip
  • Connecting wires

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