---
product_id: 434554567
title: "KeeYees 2pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN No Mounting Hole Version ESP32 Development Board"
brand: "keeyees"
price: "R$357"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/434554567-keeyees-2pcs-esp32-breakout-board-gpio-1-into-2-38pin
store_origin: BR
region: Brazil
---

# Stable Signal GPIO Expansion Dual Connection Types KeeYees 2pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN No Mounting Hole Version ESP32 Development Board

**Brand:** keeyees
**Price:** R$357
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock Your ESP32's Full Potential!

## Quick Answers

- **What is this?** KeeYees 2pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN No Mounting Hole Version ESP32 Development Board by keeyees
- **How much does it cost?** R$357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/434554567-keeyees-2pcs-esp32-breakout-board-gpio-1-into-2-38pin)

## 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:** No soldering required—plug and play convenience right out of the box.
- • **Expand Your Potential:** Transform one GPIO pin into two for maximum efficiency in your smart home projects.
- • **Perfect Compatibility:** Designed specifically for 38-pin Narrow ESP32 boards, ensuring seamless integration.
- • **Versatile Connections:** Choose between pin header and screw terminal for tailored connectivity.
- • **Double the Reliability:** Experience enhanced stability with a double-layer PCB design.

## Overview

The KeeYees 2pcs ESP32 Breakout Board is a specialized GPIO expansion tool designed for 38-pin Narrow ESP32 development boards. It allows users to convert one GPIO pin into two, enhancing the versatility of smart home projects. With dual connection options, a double-layer PCB for stability, and a fully assembled design, this breakout board is the perfect solution for developers seeking efficiency and reliability.

## Description

KeeYees 2pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN No Mounting Hole Version ESP32 Development Board

## Features

- IMPORTANT: Only compatible with 38 pins Narrow and No Mounting Hole Version esp32 development board, ref asin: B07QCP2451. 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 |
|---------------|-------|
| Brand | KeeYees |
| Product Dimensions | 7.7 x 6.3 x 1.04 cm; 80 g |
| Manufacturer | KeeYees |
| Processor Brand | Espressif |
| Processor Type | Intel Core i9 |
| Processor Count | 1 |
| RAM Size | 1 Bytes |
| Memory Technology | DDR4 |
| Computer Memory Type | DDR DRAM |
| Hard Drive Size | 1 Bytes |
| Hard Disk Description | SSD |
| Hard Drive Interface | Unknown |
| Hard Disk Rotational Speed | 1 |
| Wireless Type | 802.11ax |
| Operating System | FreeRTOS |
| Are Batteries Included | No |
| Item Weight | 80 g |

## Product Details

- **Brand:** KeeYees
- **Model name:** ESP32 Breakout Board
- **Memory storage capacity:** 8 GB
- **CPU model:** Intel Core i9
- **CPU speed:** 1 Hz

## Images

![KeeYees 2pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN No Mounting Hole Version ESP32 Development Board - Image 1](https://m.media-amazon.com/images/I/71MQ9MGjnsL.jpg)

## Questions & Answers

**Q: Looking for a way to mount this to a 35mm din rail. Anyone have any ideas? Thanks**
A: Comidox Set of 5 PCB Din C45 Rail Adapter Circuit Board Mounting Bracket Holder Carrier 35mm
Universal DIN Rail Mount Clip Snap in Din-Rail Mounting Brackets
Available on Amazon
I recommend the first option

**Q: Has anyone with complaints about fit tried to cut the board down the middle with a Dremel or tin snips? That has worked for me with similar products.**
A: That's a really good idea.. You could also mount this via. multiple mount holes on a board after words so it could fit any future boards.. if your worry about rigidity  : |  -  | :

## Frequently Bought Together

- KeeYees 2pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN No Mounting Hole Version ESP32 Development Board
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**Shop now:** [https://www.desertcart.com.br/products/434554567-keeyees-2pcs-esp32-breakout-board-gpio-1-into-2-38pin](https://www.desertcart.com.br/products/434554567-keeyees-2pcs-esp32-breakout-board-gpio-1-into-2-38pin)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-16*