Parallax Sound Impact Sensor

Save $1.25
ParallaxSKU: RB-Plx-195
Manufacturer #: 29132

Price  :
Sale price $8.74 Regular price $9.99
Stock  :
Only 1 unit left

Returns are not accepted on Special Order and Clearance Items except when they are found defective, in which case the product may be repaired or replaced at RobotShop's discretion.


  • Single bit output
  • Detection range: 3 meters
  • Power requirements: 5 VDC
  • Compatible with all Parallax microcontrollers

The Parallax Sound Impact Sensor detects sound from up to 3 meters away, lending noise-activation possibilities to your project. This sensor also includes an on-board potentiometer for easy adjustment of the range of detection for the sensor. This sensor is compatible with all Parallax microcontrollers. The sample code for both the BASIC Stamp 2 and the Propeller chip can be found in useful link tab.


  • Detection range up to 3 meters away
  • On-board potentiometer provides an adjustable range of detection
  • Single bit output
  • 3-pin SIP header ready for breadboard or through-hole projects
  • Built-in series resistor for compatibility with the Propeller microcontroller and other 3.3V devices

Application ideas:

  • Noise activated alarm systems
  • Holiday animated props
  • Monitoring systems



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