This is a simple yet enjoyable puzzle to use. The buzzer can be connected to digital outputs and will emit a tone when the output is high. Alternatively, it can be connected to an analog pulse-width modulation output to generate various tones and effects. If you would like to connect Puzzle- Buzzer as well as other Puzzle modules to Arduino boards, we recommend 

Duinopeak Puzzle Electronic Brick Base Shield.  If you use Boneduino 328P Basic as your controller you need to use Boneduino Puzzle/Grove Shield 


Puzzle Active Buzzer
Resonant frequency: 2300±300Hz

sound output:>85 dB
active: requires only DC voltage, loud sound
Puzzle Passive Buzzer
Resonant frequency: 2700Hz

sound output:>80 dB
passive: requires AC signal, pleasant sound


  • An add-on for any kind of human-machine interface
  • Microwave ovens
  • Doorbell
  • Alarm device
  • Electrical alarm
  • Timer

Technical details

Dimensions24mm x20mm x9.8mm
WeightG.W 10g
Operating Voltage3.3-5V
Sound Output≥85dB
Resonant Frequency2300±300Hz

Part List

Puzzle - Buzzer1

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Duinopeak Puzzle - Buzzer

  • Brand: Duinopeak
  • Product Code: Product
  • Availability: In Stock
  • $1.28

  • Ex Tax: $1.28

Available Options

Tags: Puzzle, Buzzer, Grove