--- 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: "129 zł" currency: PLN in_stock: false reviews_count: 4 category: "Melife" url: https://www.desertcart.pl/products/239276195-2-pack-for-esp32-esp-32-esp-32s-esp32s-wemos store_origin: PL region: Poland --- # 500mA lithium battery charging Dual-mode WiFi & Bluetooth Dual-core CPU with FreeRTOS 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:** 129 zł **Availability:** ❌ Out of Stock ## Summary > 🚀 Unlock next-level IoT power 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?** 129 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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 & Versatile:** Small form factor easily embeds into your custom IoT and smart home devices - • **Battery-Ready Design:** Built-in lithium battery interface with 500mA max charging current for on-the-go projects - • **Seamless Connectivity:** Integrated WiFi & Bluetooth for flawless wireless performance - • **Multi-Mode Flexibility:** Supports AP, STA, and AP+STA modes to fit any network setup - • **Power-Packed Performance:** Dual-core CPU with 4MB flash memory to handle complex tasks effortlessly ## Overview This 2-pack ESP32 boards for WeMos Mini D1 feature integrated dual-mode WiFi and Bluetooth, a powerful dual-core CPU running FreeRTOS, and 4MB flash memory. Designed with a lithium battery interface supporting 500mA charging, these compact modules offer versatile network modes (AP, STA, AP+STA) and optimized RF performance, making them ideal for reliable, scalable IoT and smart home applications. ## 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 | #6,507 in Single Board Computers (Computers & Accessories) | | Brand | MELIFE | | Compatible Devices | WeMos Mini D1 | | Connectivity Technology | Bluetooth, Wi-Fi | | Customer Reviews | 3.1 3.1 out of 5 stars (5) | | Manufacturer | MELIFE | | Memory Storage Capacity | 4 MB | | Mfr Part Number | M14103 | | Model Name | ESP32 | | Model Number | M14103 | | Operating System | FreeRTOS | | Processor Brand | Espressif | | Processor Count | 2 | | RAM Memory Technology | LPDDR3 | | Total Usb Ports | 1 | | UPC | 701715448568 | | Wireless Compability | 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) ![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 2](https://m.media-amazon.com/images/I/61spXIZ8wcL.jpg) ![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 3](https://m.media-amazon.com/images/I/51ticj4vRlL.jpg) ![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 4](https://m.media-amazon.com/images/I/512iYM8joZL.jpg) ![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 5](https://m.media-amazon.com/images/I/51g53AC9egL.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 - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - HiLetgo ESP32 ESP-32 ESP-32S ESP32S WiFi Bluetooth Wireless Board Module Based ESP32 Dual Core Mode CPU --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/239276195-2-pack-for-esp32-esp-32-esp-32s-esp32s-wemos](https://www.desertcart.pl/products/239276195-2-pack-for-esp32-esp-32-esp-32s-esp32s-wemos) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*