# DC-DC Buck Converter Module No name PZD-LM2596-V2 (LM2596 adjustable voltage regulator)

**URL:** https://aio.lv/en/product--no-name-pzd-lm2596-v2--11349449
**Data updated:** 2026-03-07 19:58 (EET)
**Category:** Electronics Accessories
**Manufacturer:** No name
**Manufacturer code:** PZD-LM2596-V2
**EAN:** 5904257861856
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-pzd-lm2596-v2--11349449

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

DC-DC buck converter module PZD-LM2596-V2 with LM2596 adjustable voltage regulator. Designed to step down input DC voltage to a lower, adjustable output for powering electronics, battery charging and hobby projects. Typical use cases include powering microcontrollers, sensors, LED strips and replacing inefficient linear regulators. Compact board with input/output terminals and an adjustable potentiometer for setpoint tuning.

## Long description

DC-DC buck converter module PZD-LM2596-V2 with LM2596 adjustable voltage regulator is a compact step-down power supply board designed to convert a higher DC input voltage to a lower, adjustable DC output. The module integrates the LM2596 switching regulator, input and output terminals, and an adjustable potentiometer for setting the desired output voltage. It is suitable for applications that require efficient voltage reduction compared to linear regulators and provides a stable output for a variety of electronic devices and hobby projects.
Advantages
The module offers efficient switching regulation that reduces heat generation and improves power conversion compared to linear regulators. Its compact PCB design includes screw terminals for straightforward input and output connections and a potentiometer for precise output voltage adjustment. The LM2596-based design provides reliable performance for moderate load currents and is suitable for replacing less efficient solutions in battery-powered systems and bench power supplies.
Suitable for
 Powering microcontrollers and development boards
 Supplying sensors and low-power peripherals
 Driving LED strips and small DC motors (within module current limits)
 Battery charging circuits where a controlled lower voltage is required
 Hobby electronics, prototyping, and lab bench use
Key specifications
 Regulator type: LM2596 adjustable switching buck regulator
 Input: DC (higher than desired output; observe voltage rating of the LM2596)
 Output: Adjustable DC voltage via onboard potentiometer
 Connection: Screw terminals for input and output
 Form factor: Compact PCB module suitable for panel or prototype mounting
How to use
Connect the DC input supply to the module's input terminals observing correct polarity. Connect the load to the output terminals. With no load or a light load connected, adjust the onboard potentiometer while monitoring the output voltage with a multimeter until the desired voltage is set. After setting the voltage, verify stability under expected load conditions and ensure the module does not exceed its thermal or current limits during operation.
Usage recommendations
Use appropriate input voltage within the regulator's allowable range and avoid exceeding the module's maximum current capability. Provide adequate heat dissipation and, if necessary, mounting space to prevent thermal accumulation. For sensitive electronics, add input and output capacitors or filtering as recommended by the LM2596 datasheet and verify output under load before connecting critical devices.

## FAQ

### How much does the DC-DC Buck Converter Module No name PZD-LM2596-V2 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 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 15.07.2026 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/11349449/65810878_large.webp