Skip to main content
Free Delivery  ·  COD Available  ·  15-Day Returns
Pricio
Mini 5A DC-DC Converter Step Down Module Voltage Regulator Buck Board 4.5V-18V to 3V 3.3V 3.7V 4.2V 5V 6V — image 1
Hover to zoom

Mini 5A DC-DC Converter Step Down Module Voltage Regulator Buck Board 4.5V-18V to 3V 3.3V 3.7V 4.2V 5V 6V

5.043 ratings
717+ bought in past month
AI Summary
product for everyday users

The Mini 5A DC-DC Converter Step Down Module Voltage Regulator Buck Board 4.5V-18V to 3V 3.3V 3.7V 4.2V 5V 6V is a value-for-money product designed for everyday users. Customers praise its fast and responsive and compact and portable. 100% of buyers rate it 4★ or above.

fast and responsivecompact and portable
₹775-27%
MRP:₹1,057Save ₹282
Free Shipping💵 COD Available

Available Offers

Free Delivery on this order. No minimum order value.

15-Day Easy Returns — hassle-free return & full refund.

Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.

27% Off — you save ₹282 on this product!

Total: ₹775
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 18 Aug1 Sept
Free Shipping
Pan India delivery
15-Day Returns
Hassle-free policy
Secure Payment
Razorpay protected
Quality Assured
Vetted products only

Available Offers

💳

5% Cashback

Pay with UPI & get 5% cashback (up to ₹50) via Razorpay

🏦

No-Cost EMI

Available on select bank cards at checkout. 0% interest for 3 months.

📦

Free Shipping

Free delivery on all orders. No minimum order value.

💵

Cash on Delivery

COD available on orders up to ₹5,000 across India.

Ideal For

Everyday convenience
Share:
SKU: bg-1626234

About This Product

The Mini 5A DC-DC Converter Step Down Module Voltage Regulator Buck Board 4.5V-18V to 3V 3.3V 3.7V 4.2V 5V 6V is a value-for-money designed for everyday users. Customers highlight its fast and responsive and compact and portable.

Customer Verdict

100% of buyers rated this product 4 stars or above. The most appreciated qualities are: fast and responsive, compact and portable.

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.


Description:

3V : Input voltage 4.5~18V,output 3V    
3.3V :  Input voltage 4.5~18V,output 3.3V      
3.7V : Input voltage 4.5~18V,output 3.7V
4.2V :  Input voltage 4.5~18V,output 4.2V      
5V   :Input voltage 6~18V,output 5V    
6V  :Input voltage 7~18V,output 6V
- Maximum output current 4A,Short time maximum output current 5A 
- DC-DC Step-Down Converter module working frequency 500KHz. efficiency is 77-93% .
- Quiescent current: 16-18mA  
- External soft start, Thermal shutdown, Under-Voltage Lockout (UVLO), Cycle-by-Cycle Over Current Protection, and short circuit protection. 
Size : 27 x 18 x 5mm
Attentions:
This is a DC-DC voltage converter module,Must be note when using:
1. Input voltage can not be greater than the maximum input range
2. Output power can not be greater than the maximum load for a long time
3. Input power must be greater than the output power, because the power consumption of the module itself
Applications:
DC motor power supply
WIFI Router Switch
Network equipment
Multimeter instrumentation
CCTV camera
Electric toys
Wireless Module: Nrf24l01 CC1101 CC2500 CC2530 Z1g
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
FM radi
Battery powered equipment
Audio amplifier
Package Included:
1/3/5/10 (optional) x Mini 5A DC-DC Converter





Product Safety Information

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.