Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Operating Voltage	3.3V to 5V DC
Control Signal	Digital High/Low Level
Buzzer Type	Electromagnetic Active/Passive
Operating Current	≤ 30mA
Sound Output	≥ 85dB at 10cm
Frequency Range	2kHz to 5kHz
Interface Type	3-Pin PH2.0 Connector
PCB Dimensions	32mm x 14mm x 10mm
Mounting Hole	3mm Diameter
Weight	2 grams

5 reviews

Anonymous

Mar 18, 2026

Rating: 4/5

Good module

Works well but pins are a bit short for some breadboards.

Anonymous

Mar 13, 2026

Rating: 5/5

Easy to use

Plug and play with ESP32. Very satisfied with the build quality.

Anonymous

Feb 08, 2026

Rating: 5/5

Perfect for my robot

Works great with Arduino Uno. Sound is clear and loud enough for alerts.

Anonymous

Jan 26, 2026

Rating: 5/5

Loud and clear

Great alarm sound for my security project. Highly recommend.

Anonymous

Jan 21, 2026

Rating: 3/5

Okay product

Works but louder than expected for indoor use. Needs resistor.

5 FAQ

Q: Does it come with jumper wires?

A: No, jumper wires are sold separately in our accessories store.

Q: Is this 3.3V logic compatible?

A: Yes, it works with both 3.3V and 5V logic levels safely.

Q: Can I play music with this?

A: Only the passive version supports melody generation via PWM signals.

Q: Max current draw?

A: Typical current consumption is around 20mA to 30mA during operation.

Q: What is the pinout?

A: Pins are clearly labeled VCC, GND, and SIG respectively on the board.

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