# USB to Serial Adapter Techly IDATA USB-SER-2T, USB-A male to DB-9 male, 0.45 m, translucent white

**URL:** https://aio.lv/en/product--techly-023493--946409
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** TECHLY
**Manufacturer code:** 023493
**EAN:** 8054529023493
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--techly-023493--946409

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

Compact USB to serial adapter Techly IDATA USB-SER-2T converts a USB Type-A port to a DB-9 male serial connector. Cable length is 0.45 m; weight 87 g. Compatible with Windows 10, macOS and Linux. Translucent white housing, single-piece pack with CE certification. Useful for connecting legacy serial devices, industrial equipment, POS terminals and diagnostic tools to modern computers.

## Long description

The Techly IDATA USB-SER-2T USB to Serial Adapter Converter adds an RS232 port to a single USB Type-A port, enabling connection of legacy serial devices to modern computers. The adapter is USB-powered, uses the Prolific PL2303RA chipset and supports hot-plugging on compatible Windows systems.
Advantages
This adapter provides a simple plug-and-play solution to connect RS232 equipment via a USB 1.1/2.0 port without requiring external power. It supports transfer rates up to 225 kbps, includes over-current protection, and comes in blister packaging for retail display. The integrated 45 cm cable and compact form factor make it convenient for desktop and portable use.
Suitable for
Connecting serial modems
Connecting label printers and barcode readers
Connecting card readers, PDAs and digital organizers
Connecting digital cameras or other RS232-capable devices
Key specifications
Connections: 1 x USB Type-A (male) to 1 x RS232 9-pin (male)
Chipset: Prolific PL2303RA
Transfer rate: up to 225 kbps
Power: USB-powered, over-current protection
Cable length: 45 cm
Compatibility: Windows 98 / ME / 2000 / XP / Vista / 7 / 8 / 10 (Plug and Play, hot-swappable)
Packaging: blister
How to use
Connect the USB Type-A plug to an available USB 1.1 or 2.0 port on your computer and attach the RS232 9-pin connector to the serial device. On supported Windows versions the adapter is recognized automatically (Plug and Play); if necessary, install the Prolific driver supplied by the operating system or from the manufacturer. The adapter is powered from the USB port and is hot-swappable—disconnect or reconnect while the system is running if supported by the OS.
Usage recommendations
Use on a stable USB port and avoid excessive cable tension. For best compatibility, install the latest Prolific drivers matching your Windows version. Do not exceed the specified transfer rate and ensure connected devices support standard RS232 signaling.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.087 kg |
| Certification | EC, FCC, WEEE |
| Cable length | 0.45 m |
| Product colour | Transparent |
| Connector 1 | USB Type-A |
| Connector 2 | DB-9 |
| Windows operating systems supported | Windows 10 |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84733080 |
| Sustainability certificates | CE, RoHS |

## FAQ

### How much does the USB to Serial Adapter Techly IDATA USB-SER-2T cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 497 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 Thursday 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 TECHLY 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 TECHLY 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/946409/56588649_large.webp