5V/1A DC-DC Buck Converter

Fixed 5V, 1A step-down (buck) converter module. Powers Arduino, ESP boards and 5V modules from a higher DC voltage such as 12V or 24V.

🚚 الشحن داخل القاهرة يبدأ من 95 جنيه — وفّر أكتر بإضافة باقي احتياجاتك للسلة.

💳 Payment: Cash on delivery · InstaPay · Visa / Mastercard / Meeza / Fawry · Pay in store

🚚 Delivery: Cairo & Giza 1–2 working days · Other governorates 2–4 working days · Free store pickup (Abbasia)

↩️ 14-day returns on unused items · Shipping & returns policy

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Description

The 5V/1A DC-DC Buck Converter is a step-down switching regulator module with a fixed 5V output rated at up to 1A. A switching design wastes far less power as heat than a linear regulator like the 7805, so it is ideal for powering 5V electronics from 12V or 24V supplies and batteries.

5V/1A DC-DC Buck Converter – Key Features

Fixed 5V DC output
Output current up to 1A
Step-down (buck) switching regulator
Higher efficiency and less heat than a linear regulator
Small module for easy mounting

Applications

Makers, students and technicians use it in many kinds of projects, for example:

Powering Arduino and ESP boards from 12V or 24V
5V supply for sensors, relays and modules
Car and battery-powered projects
Control panel auxiliary 5V supply
Replacing hot 7805 regulators

Usage Tips

The input voltage must be at least a couple of volts above 5V; check the maximum input printed on the board. Watch the polarity, and keep the load below 1A for reliable operation.

Why Buy from Most Electronics?

Most Electronics is an electronics components store in Cairo serving engineers, students, makers and repair shops across Egypt. Every order is checked before it ships, prices are clear, and our team can help you choose compatible parts for your project.

Original and tested stock
Cash on delivery and fast shipping to all governorates
Pickup available from our Cairo branch
Technical support on WhatsApp before and after purchase

Ordering, Delivery and Support

Ordering from Most Electronics is simple. Add the item to your cart, choose home delivery or pickup from our Cairo branch, and pay cash on delivery or by the available online methods. Orders inside Cairo and Giza usually arrive within one to two working days, and shipments to other governorates normally take two to four working days depending on the courier.

Every product is inspected before packing, and sensitive parts are packed in protective bags to prevent damage during shipping. If anything arrives faulty or different from what you ordered, contact our support team on WhatsApp and we will arrange a replacement according to our return policy.

Not sure which part fits your project? Send us a message with your circuit or project idea and our engineers will help you choose compatible modules, power supplies, cables and accessories, so you can order everything you need in one go and start building right away.