• Angled view of the ZK-SK voice control delay switch module, showing the microphone, capacitor, and output pins.
  • Bottom view of the ZK-SK voice control switch module, showing the PCB traces and solder points.
  • Top-down and bottom view of the ZK-SK sound-activated switch module, detailing the circuit board and components.
  • The ZK-SK voice control module shown with its dimensions: 3.1cm x 2.5cm x 1.2cm.
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Voice Control Delay Switch Module - 10s Timer 1.5A 3-9V

Voice Control Delay Switch Module - 10s Timer 1.5A 3-9V

HK$19.00
HK$19.00
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Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

Bring your DIY projects to life with sound! This compact ZK-SK Voice Control Delay Switch is the perfect solution for creating sound-activated devices.

Simply make a sound, and the module provides power to your circuit for a fixed 10-second period before automatically shutting off. Its high 1.5A drive current means it can power more than just an LED—it's strong enough to drive motors, fans, and other high-power components directly.

Key Features:

  • Sound Activated: Triggers output on when it detects sound (like a clap or voice).
  • 10-Second Delay: Output stays active for 10 seconds after triggering, then automatically turns off.
  • High Power Output: Drives up to 1.5A, perfect for small motors, fans, or high-power LEDs.
  • Wide Voltage Range: Operates from DC 3V to 9V. Ideal for battery-powered projects, compatible with two dry cells or a 5V power bank.
  • Stable & Reliable: A built-in anti-interference circuit prevents false triggers from motor noise or electrical interference.
  • On-board Indicator: A red LED lights up to show you when the output is active.

Example Project Ideas:

  • DIY voice-activated lights
  • Sound-controlled cooling fans
  • Interactive toys or model cars
  • Automatic hallway or closet lighting

How to Use:

  1. Connect your power source (3-9V) to the **VCC (+) ** and GND (-) pins.
  2. Connect your load (e.g., motor, LED) to the OUT+ and OUT- pins.
  3. Make a sound to activate the 10-second timer!

Specifications:

  • Model: ZK-SK
  • Working Voltage: DC 3-9V
  • Max Drive Current: 1.5A
  • Delay Time: 10 seconds (fixed)
  • Dimensions: 31 x 25 x 12mm (1.22 x 0.98 x 0.47in)
  • Weight: Approx. 3.8g

Package Includes:

  • 1 x Voice Control Delay Switch Module (ZK-SK)
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