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Sound Alarm Project Kit - 

SNDALARM

SNDALARM - Sound Alarm Project Kit

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
SNDALARM
Order Code:
HK01826
Technical Datasheet:
SNDALARM   Datasheet
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Product Overview

The SOUND-ALARM is a simple electronics project that triggers a buzzer alarm when the onboard microphone detects sound. The sensitivity of the microphone can be changed via a potentiometer. Perfect as a classroom example, the project is ideal for learning about how sound waves are turned into electrical signals.
  • Simple project kit that triggers an alarm when the circuit detects sound
  • The circuit utilises a microphone to convert sound to an electrical signal and a comparator to check if it is above the set threshold
  • Onboard potentiometer for setting the sensitivity of the microphone
  • Detection circuit is latched and includes a switch to reset the circuit after a successful detection
  • Supplied in kit form, the project is ideal for beginners or as soldering practice
  • Powered by separate 5V supply
  • PCB Dimensions: 33x78mm

Product Information


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Technical Documents (2)

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