# DC/DC Buck Converter Module PZD-LM2596-V1 — adjustable voltage regulator module

**URL:** https://aio.lv/en/product--no-name-pzd-lm2596-v1--11789642
**Data updated:** 2026-03-09 07:09 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** No name
**Manufacturer code:** PZD-LM2596-V1
**EAN:** 5904257862211
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-pzd-lm2596-v1--11789642

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

DC/DC buck converter module PZD-LM2596-V1 is an adjustable voltage regulator board based on the LM2596 series. Designed to step down DC input to a lower, stable DC output, it is suitable for powering electronics, prototyping, battery-powered projects and DIY applications. Typical use includes voltage regulation for microcontrollers, sensors, motors and LED strips where a compact, efficient step-down solution is needed.

## Long description

DC/DC Buck Converter Module PZD-LM2596-V1 is an adjustable voltage regulator board based on the LM2596 series. It converts a higher DC input voltage to a lower, stable DC output using a switching regulator topology, offering a compact and efficient solution for powering a wide range of electronic circuits. The module is suitable for prototyping, battery-powered projects and DIY applications where precise output voltage adjustment and improved efficiency are required compared with linear regulators.
Advantages
The module provides adjustable output voltage with a potentiometer for fine tuning, compact PCB construction and a switching regulator design that delivers higher efficiency and reduced heat generation compared with linear regulators. It supports a useful input voltage range for many common battery and adapter sources and includes output smoothing components to provide a stable supply for sensitive electronics. The board’s simple input/output terminals make it easy to integrate into existing projects and bench setups.
Suitable for
Powering microcontrollers and development boards
Supplying sensors and low-power peripherals
Driving small DC motors and LED strips within power limits
Battery-powered projects and portable devices needing regulated voltage
Electronics prototyping, testing and DIY hobby projects
Key specifications
Type: Step-down (buck) DC/DC converter
Regulator IC family: LM2596 series switching regulator
Output: Adjustable DC voltage (user-set via onboard potentiometer)
Input: DC supply compatible with typical LM2596 input range
Efficiency: Higher than equivalent linear regulators due to switching topology
Cooling: Passive PCB-mounted components; reduced heat compared with linear designs
Connections: Clearly marked input and output terminals for easy wiring
How to use
Connect a suitable DC input source to the module’s input terminals, observing polarity. Before connecting the load, adjust the onboard potentiometer while measuring the output with a multimeter to set the desired voltage within the module’s supported range. After verifying the output voltage, connect the load to the output terminals. Ensure that the input source can supply the required current and that the selected output voltage is within the operating limits of the powered devices. For safety, power down the system before making wiring changes.
Usage recommendations
Use a multimeter when adjusting the output voltage and avoid exceeding the module’s current and thermal limits. Provide adequate ventilation during prolonged high-current operation and place the module away from heat-sensitive components. For battery applications, confirm input voltage limits and include appropriate fusing or protection to prevent overcurrent conditions.

## FAQ

### How much does the DC/DC Buck Converter Module PZD-LM2596-V1 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All No name products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized No name service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11789642/67187453_large.webp