Description:
A passive buzzer module is a digital transducer with a built-in DC power supply. It is widely used in computers, printers, copiers, alarms, electronic toys, car electronics, phones, timers, and other electronic projects that need alert sounds.
This module can be mounted on a PCB and can produce different sound tones depending on the input frequency. It can generate tones from 1.5 to 2.5 kHz by switching on and off at different frequencies using delays or PWM.
This module is ideal for adding sound to your project and is compatible with a pin pitch of 2.54mm. It works with microcontrollers such as Arduino. This module allows you to create a buzzer sound that can be changed over a range of frequencies for maximum effect.
To activate the buzzer, the I/O pin needs to receive a square wave, which can be generated by most microcontrollers.
The following Arduino Sample sketch will generate two different tones by turning on and off the buzzer at different frequencies using a delay:
int buzzer = 8; // set the buzzer control digital IO pin
void setup() {
pinMode(buzzer, OUTPUT); // set pin 8 as output
}
void loop() {
for (int i = 0; i < 80; i++) {
digitalWrite(buzzer, HIGH); // make a sound
delay(1); // send high signal to buzzer
digitalWrite(buzzer, LOW); // delay 1ms
delay(1); // send low signal to buzzer
}
delay(50);
for (int j = 0; j < 100; j++) {
digitalWrite(buzzer, HIGH); //make another sound
delay(2);
digitalWrite(buzzer, LOW); // delay 2ms
delay(2);
}
delay(100);
}
Connection Diagram:
Connections:
- Arduino: Buzzer
- GND: (minus sign)
- Center Pin: No connection
- Any digital pin: S
Features:
- Operating Voltage: 1.5 ~ 15V DC
- Working Current: Less than 25mA
- Material: Plastic
- Tone Generation Range: 1.5 ~ 2.5 kHz
- Dimensions (L x W x H): 26 x 15 x 11 mm
- Colour: Black
Specifications:
| Operating Voltage (VDC): | 1.5 ~ 15 |
|---|---|
| Max. Operating Current (mA) | 25 |
| Tone Generation Range (kHz) | 1.5 ~ 2.5 |
| Length (mm): | 15 |
| Width (mm): | 19.7 |
| Height (mm): | 10 |
Package Includes:
- 1 x PCB Mounted Passive Buzzer Module
Technical Specifications
| SKU | AI0651 |
|---|---|
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The PCB Mounted Passive Buzzer Module is a versatile piezo buzzer module used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components

Kartik Reddy –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Aryan Verma (verified owner) –
Outstanding quality! This PCB Mounted Passive Buzzer is well sorted and labeled. Very convenient.
Shreyas Tiwari (verified owner) –
This PCB Mounted Passive Buzzer is essential for any electronics lab. Good quality components.
Riya Bisht (verified owner) –
Good PCB Mounted Passive Buzzer. Quality is reliable. Packaging keeps components organized.
Riya Shah –
Nice PCB Mounted Passive Buzzer. Values are accurate. Good assortment for hobby projects.
Sunil Mishra (verified owner) –
Perfect PCB Mounted Passive Buzzer for prototyping and production. Consistent quality.
Tushar Bose (verified owner) –
Excellent PCB Mounted Passive Buzzer! Values are accurate and quality is great. Perfect for my projects.
Kartik Verma (verified owner) –
Superb PCB Mounted Passive Buzzer! Using these in all my circuit designs. Never had a failure.
Sanya Negi –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Mayank Sen (verified owner) –
This PCB Mounted Passive Buzzer saved me multiple trips to the electronics market. Everything I need in one pack.
Ananya Bhandari –
Good PCB Mounted Passive Buzzer. Quality is reliable. Packaging keeps components organized.
Kapil Dubey –
Nice PCB Mounted Passive Buzzer. Values are accurate. Good assortment for hobby projects.
Kabir Bajaj (verified owner) –
Perfect PCB Mounted Passive Buzzer for prototyping and production. Consistent quality.
Sarika Shetty (verified owner) –
Good PCB Mounted Passive Buzzer. Quality is reliable. Packaging keeps components organized.
Harsh Gill (verified owner) –
Decent PCB Mounted Passive Buzzer. Works well. Some tolerance variation but within acceptable limits.
Sameer Pandey (verified owner) –
Average PCB Mounted Passive Buzzer. Most are good quality but found a few out-of-spec pieces.
Harshit Bhat –
Love this PCB Mounted Passive Buzzer. Great variety and all components are genuine. Highly recommended.
Yashwant Luthra (verified owner) –
Outstanding quality! This PCB Mounted Passive Buzzer is well sorted and labeled. Very convenient.
Advik Mittal (verified owner) –
Good PCB Mounted Passive Buzzer. Quality is reliable. Packaging keeps components organized.
Eshan Krishnan –
Superb PCB Mounted Passive Buzzer! Using these in all my circuit designs. Never had a failure.
Rajesh Vyas (verified owner) –
Love this PCB Mounted Passive Buzzer. Great variety and all components are genuine. Highly recommended.
Prashant Shetty (verified owner) –
Love this PCB Mounted Passive Buzzer. Great variety and all components are genuine. Highly recommended.
Devansh Arora (verified owner) –
Nice PCB Mounted Passive Buzzer. Values are accurate. Good assortment for hobby projects.
Ishaan Bhandari (verified owner) –
This PCB Mounted Passive Buzzer is essential for any electronics lab. Good quality components.