---
product_id: 551774000
title: "KeeYees 2pcs ESP32 Breakout Board Shield GPIO 1 into 2 for 30PIN ESP32 Development Board"
brand: "keeyees"
price: "€ 98.50"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/551774000-keeyees-2pcs-esp32-breakout-board-shield-gpio-1-into-2
store_origin: SK
region: Slovakia
---

# 30-pin compatibility GPIO expansion Double-layer PCB KeeYees 2pcs ESP32 Breakout Board Shield GPIO 1 into 2 for 30PIN ESP32 Development Board

**Brand:** keeyees
**Price:** € 98.50
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock Your ESP32's Full Potential!

## Quick Answers

- **What is this?** KeeYees 2pcs ESP32 Breakout Board Shield GPIO 1 into 2 for 30PIN ESP32 Development Board by keeyees
- **How much does it cost?** € 98.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/551774000-keeyees-2pcs-esp32-breakout-board-shield-gpio-1-into-2)

## Best For

- keeyees enthusiasts

## Why This Product

- Trusted keeyees brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready to Use:** Completely soldered version means you can dive right into your projects without the hassle.
- • **Smart Home Essential:** Perfect for tech-savvy millennials looking to optimize their ESP32 development experience.
- • **Expand Your Potential:** Transform one GPIO pin into two for maximum efficiency in your smart home projects.
- • **Stability at Its Core:** Double-layer PCB design ensures reliable circuit performance and eliminates signal transmission issues.
- • **Versatile Connections:** Choose between pin header and screw terminal connections to suit your specific needs.

## Overview

The KeeYees 2pcs ESP32 Breakout Board Shield is designed specifically for 30-pin ESP32 development boards, allowing users to expand a single GPIO pin into two. With versatile connection options, a double-layer PCB for enhanced stability, and a fully soldered design, this breakout board is an essential tool for any smart home project enthusiast.

## Description

KeeYees2pcs ESP32 Breakout Board Shield GPIO 1 into 2 for 30PIN ESP32 Development Board

## Features

- IMPORTANT: Only compatible with 30 pins ESP32 development board, ref asin: B0B9G74NNM. Not applicable to other versions.
- GPIO 1 INTO 2: This breakout board can expand one GPIO pin of esp32 development board to two, which is convenient for users to reuse all pins in smart home projects. Nice breadboard alternative.
- 2 TYPE CONNECTIONS: Pin Header & Screw Terminal. Just select them according to your purpose.
- DOUBLE-LAYER PCB: The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission.
- UPDATED VERSION: Compared with the previous version, the board of this version has been soldered completely. No need to solder parts by yourself, which is very convenient to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9MY5LY7 |
| Best Sellers Rank | #801 in Single Board Computers (Computers & Accessories) |
| Brand | KeeYees |
| Customer Reviews | 4.2 4.2 out of 5 stars (229) |
| Date First Available | August 15, 2022 |
| Item Dimensions LxWxH | 2.6 x 2.48 x 0.39 inches |
| Item Weight | 2.39 ounces |
| Item model number | KeeYees ESP32 Breakout Board Shield |
| Manufacturer | KeeYees |
| Memory Speed | 2933 MHz |
| Number of Processors | 1 |
| Operating System | FreeRTOS |
| Processor Brand | Espressif |
| Product Dimensions | 2.6 x 2.48 x 0.39 inches |
| RAM | DDR |
| Series | KeeYees ESP32 Breakout Board Shield |
| Wireless Type | 802.11bgn |

## Product Details

- **Brand:** KeeYees
- **Model name:** KeeYees ESP32 Breakout Board Shield
- **Included components:** CD
- **Compatible devices:** ESP32 Development Board
- **Ram memory technology:** DRAM

## Images

![KeeYees 2pcs ESP32 Breakout Board Shield GPIO 1 into 2 for 30PIN ESP32 Development Board - Image 1](https://m.media-amazon.com/images/I/71KtcWK7ElL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/551774000-keeyees-2pcs-esp32-breakout-board-shield-gpio-1-into-2](https://www.desertcart.sk/products/551774000-keeyees-2pcs-esp32-breakout-board-shield-gpio-1-into-2)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-24*