---
product_id: 721962899
title: "RS232 Hat Expansion PCB Board for Rapsberry Pi 4/3/2/A+/B+,Compact GPIO TX/RX/GND to DB9M RS232 Serial Expansion Board"
price: "€ 66.10"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/721962899-rs232-hat-expansion-pcb-board-for-rapsberry-pi-4-3
store_origin: ES
region: Spain
---

# RS232 Hat Expansion PCB Board for Rapsberry Pi 4/3/2/A+/B+,Compact GPIO TX/RX/GND to DB9M RS232 Serial Expansion Board

**Price:** € 66.10
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RS232 Hat Expansion PCB Board for Rapsberry Pi 4/3/2/A+/B+,Compact GPIO TX/RX/GND to DB9M RS232 Serial Expansion Board
- **How much does it cost?** € 66.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/721962899-rs232-hat-expansion-pcb-board-for-rapsberry-pi-4-3)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

RS232 Hat Expansion PCB Board for Rapsberry Pi 4/3/2/A+/B+,Compact GPIO TX/RX/GND to DB9M RS232 Serial Expansion Board

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | LPDDR2 |
| Brand | SZSEVSIOT |
| Operating System | Linux |
| Item Weight | 1.73 ounces |
| Package Dimensions | 4.33 x 2.94 x 0.51 inches |
| Processor Brand | Broadcom |
| Number of Processors | 1 |
| Manufacturer | SevenSenses IOT |
| ASIN | B0C3D3WMWW |
| Date First Available | April 24, 2023 |

## Product Details

- **Brand:** SZSEVSIOT
- **Connectivity Technology:** GPIO
- **Included Components:** PCB
- **Operating System:** Linux
- **CPU Manufacturer:** Broadcom

## Images

![RS232 Hat Expansion PCB Board for Rapsberry Pi 4/3/2/A+/B+,Compact GPIO TX/RX/GND to DB9M RS232 Serial Expansion Board - Image 1](https://m.media-amazon.com/images/I/71dfMFOovpL.jpg)

## Frequently Bought Together

- RS232 Hat Expansion PCB Board for Rapsberry Pi 4/3/2/A+/B+,Compact GPIO TX/RX/GND to DB9M RS232 Serial Expansion Board
- Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB)

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**Shop now:** [https://www.desertcart.es/products/721962899-rs232-hat-expansion-pcb-board-for-rapsberry-pi-4-3](https://www.desertcart.es/products/721962899-rs232-hat-expansion-pcb-board-for-rapsberry-pi-4-3)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-30*