---
product_id: 239276195
title: "2 Pack for ESP32 ESP-32 ESP-32S ESP32S for WeMos Mini D1 4 MB Flash WiFi Bluetooth Wireless Board Based Dual Cores Mode CPU"
brand: "melife"
price: "$35.75"
currency: USD
in_stock: true
reviews_count: 4
category: "Melife"
url: https://www.desertcart.us/products/239276195-2-pack-for-esp32-esp-32-esp-32s-esp32s-wemos
store_origin: US
region: United States of America
---

# 500mA max lithium battery charging 4MB onboard flash memory Dual-mode WiFi & Bluetooth 2.4 GHz 2 Pack for ESP32 ESP-32 ESP-32S ESP32S for WeMos Mini D1 4 MB Flash WiFi Bluetooth Wireless Board Based Dual Cores Mode CPU

**Brand:** melife
**Price:** $35.75
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your smart innovations with the ultimate dual-core wireless board!

## Quick Answers

- **What is this?** 2 Pack for ESP32 ESP-32 ESP-32S ESP32S for WeMos Mini D1 4 MB Flash WiFi Bluetooth Wireless Board Based Dual Cores Mode CPU by melife
- **How much does it cost?** $35.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/239276195-2-pack-for-esp32-esp-32-esp-32s-esp32s-wemos)

## Best For

- melife enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Small form factor designed for easy embedding into any device or prototype without bulk.
- • **Plug & Play Versatility:** Supports AP, STA, and AP+STA modes for flexible network configurations tailored to your needs.
- • **Power-Efficient Performance:** Built on TSMC 40nm low-power tech to keep your projects running longer and cooler.
- • **Reliable Battery Integration:** Lithium battery interface with 500mA max charging current ensures uninterrupted mobile power.
- • **Seamless Connectivity Everywhere:** Integrated dual-core CPU with WiFi & Bluetooth for flawless smart home and IoT setups.

## Overview

This 2-pack ESP32 boards feature integrated WiFi and Bluetooth 2.4 GHz dual-mode connectivity, powered by a dual-core CPU built on energy-efficient 40nm technology. Each board includes 4MB flash memory and supports multiple network modes (AP, STA, AP+STA), with a lithium battery interface capable of 500mA charging current. Compact and versatile, these boards are ideal for embedding in IoT, smart home, and wireless projects requiring reliable, scalable performance.

## Description

Key features: * WiFi * Bluetooth * 4 MB flash * Lithium battery interface, 500 mA max charging current Package Included: 2 x ESP32 Board for WeMos Mini D1 4 x 20 Pin Accessary

Review: So far so good, but I don't know what battery connector this is. - what battery connector is on the board?
Review: Work Great with ESPHome and Home Assistant - After trying two different ESP32 board that failed to configure and/or remain connected to WiFi, these did the trick. I am using them with Home Assistant as Bluetooth proxies (whole house BLE connectivity) and as room presence detection. Easy to configure and reliable after a week deployed.

## Features

- New ESP32 is already integrated with antenna and RF balun, power amplifier, low noise amplifiers, filters, and the power management module. This module is has multi-functions of Bluetooth, WiFi, 4MB flash.
- Strong function, with the support of lwIP protocol, freertos.
- High performance, Small volume, easy embeded to other products.
- Support three modes: AP, STA and AP+STA.
- Lithium battery interface, 500mA maximum charging current it is 2.4 GHz dual mode WiFi and bluetooth chips by tsmc 40nm low power technology, power and optimized RF characteristics, which is safe, reliable, and scalable to a wide range of applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08H57DLVQ |
| Best Sellers Rank | #3,026 in Single Board Computers (Computers & Accessories) |
| Brand | MELIFE |
| Color | 2pcs ESP32W |
| Customer Reviews | 3.1 3.1 out of 5 stars (5) |
| Date First Available | September 1, 2020 |
| Item Weight | 1.06 ounces |
| Item model number | M14103 |
| Manufacturer | MELIFE |
| Number of Processors | 2 |
| Operating System | FreeRTOS |
| Package Dimensions | 3.27 x 2.68 x 0.71 inches |
| Processor Brand | Espressif |
| RAM | LPDDR3 |
| Series | ESP32 |
| Wireless Type | Bluetooth |

## Product Details

- **Brand:** MELIFE
- **Connectivity Technology:** Bluetooth, Wi-Fi
- **Memory Storage Capacity:** 4 MB
- **Model Name:** ESP32
- **Operating System:** FreeRTOS

## Images

![2 Pack for ESP32 ESP-32 ESP-32S ESP32S for WeMos Mini D1 4 MB Flash WiFi Bluetooth Wireless Board Based Dual Cores Mode CPU - Image 1](https://m.media-amazon.com/images/I/61wfQGo0EcL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐ So far so good, but I don't know what battery connector this is.
*by N***S on January 10, 2025*

what battery connector is on the board?

### ⭐⭐⭐⭐⭐ Work Great with ESPHome and Home Assistant
*by Z***U on December 2, 2022*

After trying two different ESP32 board that failed to configure and/or remain connected to WiFi, these did the trick. I am using them with Home Assistant as Bluetooth proxies (whole house BLE connectivity) and as room presence detection. Easy to configure and reliable after a week deployed.

### ⭐ Different than advertised - unusable
*by K***R on October 26, 2022*

The board has no shield covering the ESP32 and the chip seems to have been reworked. Both boards in the kit have the same issue and are unusable.

## Frequently Bought Together

- MELIFE 2 Pack for ESP32 ESP-32 ESP-32S ESP32S for WeMos Mini D1 4 MB Flash WiFi Bluetooth Wireless Board Based Dual Cores Mode CPU
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-07*