Uxcell Passive Buzzer Module KY-006 Piezoelectric Alarm Beeper For Arduino Microcontroller Projects
Why you'll like it
- Versatile Tone Generation — Emits customizable acoustic signals from 1.5kHz to 2.5kHz using external PWM or square wave inputs from microcontrollers.
- Flexible Power Compatibility — Operates efficiently on a wide DC voltage range spanning from 1.5V to 15V for diverse circuit designs.
- Compact Breadboard Friendly — Features a small 18.5mm x 15mm PCB footprint with standard 3-pin layout for quick and secure prototyping.
- Multipurpose Utility — Ideal for building electronic alarms, digital timers, robotic warning signals, and educational electronics projects.
Product details
Description
The Uxcell Passive Buzzer Module KY-006 is an essential electronic component designed for hobbyists, students, and engineers working with microcontrollers like Arduino, Raspberry Pi, and ESP32. Unlike active buzzers that emit a single preset tone upon receiving direct current, this passive piezoelectric buzzer requires an external alternating audio signal or Pulse Width Modulation input to produce a wide range of varying frequencies and acoustic alerts.
Featuring a compact PCB size of 18.5 millimeters by 15 millimeters, it integrates easily into breadboard prototyping setups, robotics chassis, and custom electronic alarm systems. Operating across a flexible working voltage range from 1.5 volts to 15 volts DC, it delivers clear audio output signals between 1.5 kilohertz and 2.5 kilohertz.
Whether you are building security alarms, digital timers, or experimenting with basic sensor knowledge, this versatile module provides reliable performance for all your DIY programming and sound generation needs.
How to use
Connect the Ground pin (GND) to the ground rail, the VCC pin to your power source between 1.5V and 15V DC, and the Signal pin to a digital or PWM output pin on your microcontroller like Arduino to program custom tones and frequencies.
Ingredients
Not applicable for electronic hardware components.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | uxcell |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
Top reviews first: highest rated, with photos first
- Priya N.5 ★
handy little beeper module
bought this for building a small custom digital timer circuit. it requires pwm input to make tones which worked nicely with the microcontroller once the code was sorted. very compact and responsive.
- Suresh G.5 ★
bacho ke project ke liye badhiya hai
beta college ke microcontroller project ke liye mangwa raha tha. simple 3 pin configuration hone ki wajah se connect karna aasan ho gaya aur alag alag tone nikalne ke liye accha kaam kar raha hai.
- Rohan V.5 ★
working great for my project
needed a small sound module for my arduino setup during these monsoon indoor tinkering days and this tiny component did the job perfectly. takes very little space on the breadboard and outputs clear frequencies when tested.
- Amit K.4 ★
chhota aani upyogi buzzer
college lab madhe esp32 sobat vaparnyasathi ghetla hota. board chya size mule breadboard vr barobar basla pan tyacha aawaj khup motha nahiye, project prototyping sathi thik aahe pan far noisy environment sathi nahi chalnar.
FAQs
What microcontroller are you using (Arduino, Raspberry Pi, ESP32)?
This passive buzzer module is fully compatible with popular microcontrollers including Arduino, Raspberry Pi, and ESP32. You can easily control it using standard programming functions such as pulse width modulation or tone generation libraries.
Do you need a wiring guide or sample code?
Wiring is straightforward using the 3-pin configuration for Ground, Power, and Signal. Standard microcontroller sample codes utilizing tone functions will immediately drive the module to emit varying audio pitches.
What is the working voltage range of the KY-006 buzzer?
The module operates within a direct current voltage range of 1.5 volts to 15 volts. It consumes less than 25 milliamperes of working current during active operation.
Are these genuine USA-imported electronic components available in India?
Yes, Dropy sources these authentic items directly from the USA and delivers them securely to customers across India.
What type of signal does a passive buzzer require?
A passive buzzer requires an external alternating audio signal or square wave frequency to oscillate and create sound, unlike active buzzers which only need steady direct current power.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.