Shock & Knock Sensor

The Shock & Knock Sensor is a vibration detection module designed to sense physical impacts, knocks, or sudden movements.

It uses a spring based vibration switch that reacts to mechanical shock. When vibration or impact is detected, the module outputs a digital signal that can be easily read by a microcontroller.

This sensor is perfect for alarm systems, impact detection projects, tamper detection, and interactive builds. Simple to use and highly responsive, it’s a great addition to robotics, security, and STEM learning projects.

Compact and breadboard friendly, plug it in and start detecting motion instantly.

Highlights:

• Detects: Shock, Knocks, vibrations, and sudden impacts.
• Digital output: High signal.
• Operating voltage: 3.3-5V.
• Fast trigger response.
  

Specifications:

• Detection Type: Shock, Knocks, vibrations.
• Output Type: Digital signal.
• Operating Voltage: 3.3-5V.
• Dimensions: ~24×14×7mm.
• Interface: 3-pin (VCC, GND, OUT).
  

Ideal For:

• 🚨 Security & alarm systems.
• 🤖 Interactive robotics projects.
• 🔐 Tamper detection systems.
• 🎓 Arduino & STEM education projects.
  

Note:

• Product appearance may vary slightly from the images shown.
  
• Text or markings on the sensor may differ depending on the batch.