Clap Control Switch DIY Kit – PCB Sound Sensor Module 3–5V

Acoustic Clap Control Switch DIY Kit with Integrated PCB Sound Sensor

Build your own clap-activated switch with this fun and educational DIY electronics kit. The Acoustic Clap Control Switch module uses an integrated sound sensor on a pre-designed PCB to detect a clap or sharp sound and toggle a connected device on or off — no physical button required. Perfect for hobbyists, students, electronics enthusiasts, and anyone who loves hands-on DIY projects.

Made in Mainland China.

Key Features

• Sound-Activated Switching: Detects a clap or sharp acoustic signal to toggle output state — great for lights, fans, or other low-voltage devices.
• Integrated PCB Design: All components are mounted on a compact, well-organized printed circuit board for easy assembly and reliable performance.
• Wide Operating Voltage: Runs on 3V–5V supply, making it compatible with Arduino, Raspberry Pi, and other common microcontroller platforms.
• Wide Temperature Range: Rated for -40°C to +85°C, suitable for a broad range of indoor and educational lab environments.
• DIY Kit Format: Comes as a kit for you to assemble — a great hands-on learning experience in soldering and circuit design.
• No High-Concern Chemicals: Confirmed free of high-concern chemical substances.
• Compact & Lightweight: Small form factor fits easily into project enclosures or breadboard setups.

Specifications

• Supply Voltage: 3V – 5V DC
• Operating Temperature: -40°C to +85°C
• Package Contents: 1 × DIY Kit (PCB + components)
• Condition: Brand New
• High-Concern Chemicals: None
• Country of Origin: Made in Mainland China

What Can You Do With It?

This clap-control switch module is ideal for beginner-to-intermediate electronics projects. Use it to build a clap-to-toggle desk lamp controller, a classroom demonstration of sound-to-signal conversion, or integrate it into a larger Arduino-based smart home prototype. It's also a fantastic soldering practice kit for students learning PCB assembly.

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Frequently Asked Questions

Q: What voltage does the acoustic clap control switch DIY kit require?

A: The module operates on a supply voltage of 3V to 5V DC, making it compatible with common microcontrollers like Arduino (5V) and Raspberry Pi (3.3V–5V) as well as standard USB power sources.

Q: Is this a pre-assembled board or a DIY kit I need to solder myself?

A: This is a DIY kit — it comes with all the necessary components that you solder onto the PCB yourself. This makes it an excellent hands-on learning experience for students and hobbyists developing their soldering and circuit-building skills.

Q: What kind of devices can I control with this clap switch module?

A: The clap control switch module is designed for low-voltage applications. You can use it to toggle LEDs, small fans, buzzers, relay modules, or other 3V–5V compatible components. For controlling mains-voltage appliances, you would need an additional relay module rated for higher voltages.

Q: Is this module compatible with Arduino or Raspberry Pi?

A: Yes. The 3V–5V operating range makes this sound sensor PCB module fully compatible with Arduino Uno, Arduino Nano, Raspberry Pi, and most other popular microcontroller development boards used in DIY electronics projects.