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SmartElex LMR51420 Buck Module - 3.3V, 2A

Name: SmartElex LMR51420 Buck Module - 3.3V, 2A
Brand: SmartElex
SKU: R214552
Price: 643 INR
Availability: InStock

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AI Summary

SmartElex Buck Converter Module for everyday users

The SmartElex LMR51420 Buck Module - 3.3V, 2A by SmartElex is a value-for-money smartelex buck converter module designed for everyday users. It features Model No. / Name: Buck Module and Output Current (mA): upto 2000.

₹643

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Quantity

Total: ₹643

Buying tip: A smart budget buy — solid performance without breaking the bank.

Estimated delivery: 23 Aug – 6 Sept

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Quick Specs

Model No. / Name: Buck Module

Output Current (mA): upto 2000

Input Voltage Range (DC): 4.5V to 36V

Switching frequency: 2200

Operating Temperature (°C): -40 to +125

Efficiency: Up to 90%

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: robu-2601870Category: SmartElex Buck Converter Module

About This Product

The SmartElex LMR51420 Buck Module - 3.3V, 2A by SmartElex is a value-for-money smartelex buck converter module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

Model No. / Name: Buck Module
Output Current (mA): upto 2000
Input Voltage Range (DC): 4.5V to 36V — reliable connection even at a distance
Switching frequency: 2200 — smooth, flicker-free operation
Operating Temperature (°C): -40 to +125
Efficiency: Up to 90%
Shipping Weight: 0.2 kg
Shipping Dimensions: 10 × 7 × 3 cm

Why Buy from Pricio?

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

The SmartElex LMR51420 Buck Module - 3.3V, 2A is a high-efficiency DC-DC boost converter designed to step up a lower input voltage to a stable 3.3V output, capable of providing up to 2A of current. Built around the LMR51420 integrated circuit, this module is ideal for powering 3.3V systems from lower voltage sources such as batteries or low-voltage power supplies. Notes:

- Efficient Conversion: High efficiency ensures minimal energy loss, making it ideal for battery-powered applications.
- Compact & Easy Integration: Small size allows seamless integration into circuits.
- Advanced Protection: Features overcurrent and thermal protections to ensure device and module safety.
- Low Ripple Output: Produces a clean 3.3V DC output, essential for sensitive components.

Features:

- 1. Fixed Output Voltage: Provides a stable 3.3V output, ideal for 3.3V-powered devices.
  2. Output Current: Delivers up to 2A, making it suitable for moderate power applications.
  3. Wide Input Voltage Range: Accepts input voltages from 4.5V to 36V, offering flexibility in power sources.
  4. High Efficiency: Operates with efficiency up to 90%, reducing power loss during conversion.
  5. Protection Features: Includes overcurrent protection, thermal shutdown, and soft-start, ensuring reliability.

Applications:

- 1. Battery-Powered Devices.
  2. IoT & Embedded Systems.
  3. LED Drivers.
  4. Power Supply Units (PSUs)

Package Includes:

1X SmartElex LMR51420 Buck Module - 3.3V, 2A

Setup Guide

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.

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.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.