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LandaTianrui LDTR-RM021 Passive Buzzer Module for Arduino (Black)

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Electronics for everyday users

The LandaTianrui LDTR-RM021 Passive Buzzer Module for Arduino (Black) is a value-for-money electronics designed for everyday users. It features One Package Weight: 0.03kgs / 0.07lb and One Package Size: 5.3cm * 5cm * 3.2cm / 2.09inch * 1.97inch * 1.26inch.

₹1,485
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Total: ₹1,485
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 26 Aug9 Sept
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Quick Specs

One Package Weight: 0.03kgs / 0.07lb
One Package Size: 5.3cm * 5cm * 3.2cm / 2.09inch * 1.97inch * 1.26inch
Best Sellers Rank (Consumer Electronics): #3779
Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies): #161
Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies > Other Accessories): #32

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SKU: S-DIY7932BCategory: Electronics

About This Product

The LandaTianrui LDTR-RM021 Passive Buzzer Module for Arduino (Black) is a value-for-money electronics designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • One Package Weight: 0.03kgs / 0.07lb
  • One Package Size: 5.3cm * 5cm * 3.2cm / 2.09inch * 1.97inch * 1.26inch
  • Best Sellers Rank (Consumer Electronics): #3779
  • Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies): #161
  • Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies > Other Accessories): #32

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Introduction: We can use Arduino to make many interactive works of which the most commonly used is acoustic-optic display. All the previous experiment has something to do with LED. However, the circuit in this experiment can produce sound.Normally, the experiment is done with a buzzer or a speaker while buzzer is simpler and easier to use. The buzzer we introduced here is a passive buzzer. It cannot be actuated by itself, but by external pulse frequencies. Different frequencies produce different sounds. We can use Arduino to code the melody of a song, which is quite fun and simple. Features: 1.Working voltage: DC 3.3V-5V. 2.Interface type: digital. 3.Application: Arduino, 51 singlechip, Raspberry Pi and so on. 4.Come with a light transparent box for easy carry and store. 5.Material: FR4. Packing List: Passive Buzzer Module x 1 Plastic Box x 1

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.