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DC 5–40V to 5V 1A Buck Step-Down Converter Module with 3-Pin Header — image 1
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DC 5–40V to 5V 1A Buck Step-Down Converter Module with 3-Pin Header

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AI Summary
Buck Converter for everyday users

The DC 5–40V to 5V 1A Buck Step-Down Converter Module with 3-Pin Header is a value-for-money buck converter designed for everyday users. It features Input Voltage (V): 5~40V and Output: 5V.

₹725
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Total: ₹725
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Input Voltage (V): 5~40V
Output: 5V
Efficiency: 76-90%
Color: Green
Size (mm): 18.3mm x 10.2mm x 6.7mm
Material: Electronic Component

Ideal For

Everyday convenience
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SKU: robu-975731Category: Buck Converter

About This Product

The DC 5–40V to 5V 1A Buck Step-Down Converter Module with 3-Pin Header is a value-for-money buck converter designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Input Voltage (V): 5~40V — works with standard household power
  • Output: 5V
  • Efficiency: 76-90%
  • Color: Green
  • Size (mm): 18.3mm x 10.2mm x 6.7mm
  • Material: Electronic Component — built to last with a quality finish
  • Shipping Weight: 0.02 kg
  • Shipping Dimensions: 2 × 2 × 1 cm

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.

High efficiency up to 90%. 5-40V adjustable input voltage range. With over-current and over-temperature protection, safe for use. It uses high performance fixed frequency current control mode controller as the core. Suitable for Battery chargers, home automation, and other high voltage electrical equipment.


Features:

  1. High efficiency up to 90%.
  2. 5-40V adjustable input voltage range.
  3. With over-current and over-temperature protection, safe for use.
  4. It uses high performance fixed frequency current control mode controller as the core.
  5. Suitable for Battery chargers, home automation, and other high voltage electrical equipment.

Package Includes:

1 x DC-DC 5-40V 1A Buck Step Down Converter - 5V

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.