Technical Documents

Passive Buzzer Working Principle (CircuitDigest) Arduino Tone Function Reference KY-006 Passive Buzzer Datasheet

EMA-00006-B

Name: Passive Buzzer
Brand: Generic
SKU: EMA-00006-B
Availability: InStock

(Last updated) Jun 11, 2026

Passive Buzzer

Passive Buzzer Module

Description

Passive buzzer module for generating variable tones using PWM or frequency control. Operates on 1.5V–15V DC and produces sound in the 1.5–2.5 kHz range. Ideal for alarms, alerts, educational projects, Arduino applications, and microcontroller-based sound generation. Compact, reliable, and easy to interface with electronic circuits and development boards.

Manufacturer Details

Manufacturer	Part Number
ED Series / Generic Compatible	KY-006
KEYESTUDIO	KY-006

Vendor Suppliers

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Application Resources

Passive Buzzer Appnote Passive Buzzer Module Basics

Technical Specifications

Model	Passive Buzzer Module
Operating Voltage (VDC)	1.5 – 15
Max Operating Current (mA)	25
Tone Generator Frequency Range (kHz)	1.5 – 2.5
Mounting Type	PCB Mount
Pin Pitch	2.54 mm
Compatibility	Arduino / Microcontrollers
Length (mm)	15
Width (mm)	19.7
Height (mm)	10
Weight (g)	1 (approx.)
Shipping Weight	0.01 kg
Shipping Dimensions (L × W × H)	6 × 4 × 2 cm