--- product_id: 255301966 title: "ESP32 Development Board WiFi Bluetooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display and 868/915MHZ Antenna for Arduino" brand: "makerfocus" price: "195.55 DT" currency: TND in_stock: true reviews_count: 5 category: "Maker Focus" url: https://www.desertcart.tn/products/255301966-esp32-development-board-wifi-bluetooth-lora-dual-core-240mhz-cp2102 store_origin: TN region: Tunisia --- # 240MHz Dual-Core Power WiFi + Bluetooth + LoRa Tri-Network Integrated Battery Management ESP32 Development Board WiFi Bluetooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display and 868/915MHZ Antenna for Arduino **Brand:** makerfocus **Price:** 195.55 DT **Availability:** ✅ In Stock ## Summary > 🚀 Unlock the future of IoT with the ultimate ESP32 tri-network dev board! ## Quick Answers - **What is this?** ESP32 Development Board WiFi Bluetooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display and 868/915MHZ Antenna for Arduino by makerfocus - **How much does it cost?** 195.55 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/255301966-esp32-development-board-wifi-bluetooth-lora-dual-core-240mhz-cp2102) ## Best For - makerfocus enthusiasts ## Why This Product - Trusted makerfocus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Onboard 0.96-inch OLED Display:** Instant debugging and real-time data visualization at your fingertips. - • **Triple Connectivity Powerhouse:** Simultaneous WiFi, Bluetooth, and LoRa for unmatched IoT versatility. - • **Blazing Fast Dual-Core Processor:** 240MHz clock speed for seamless multitasking and rapid prototyping. - • **Plug & Play Arduino Compatibility:** CP2102 USB serial chip ensures effortless programming and debugging. - • **Built-in Battery Interface & Charging:** Supports lithium battery with smart management for true mobile IoT projects. ## Overview The MakerFocus ESP32 WiFi LoRa 32 V3 Development Board features a powerful 240MHz dual-core processor, integrated WiFi, Bluetooth, and LoRa connectivity, plus a crisp 0.96-inch OLED display. Designed for Arduino compatibility with a CP2102 USB interface and onboard lithium battery management, it’s engineered for smart city, industrial, and IoT applications requiring long-range communication and low power consumption. ## Description From the manufacturer Product Details W I F I Kit series is the new development cost-effective networking program of our company, the main chip using Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 W i-F i transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluet ooth (traditional Bluet ooth and BLE low power Bluet ooth). This product is based on the W I F I Kit 32 added SX1276 chip, that is, LoRa remote modem, 868/915MHz frequency, about -139dBm high sensitivity, +20 dBm power output, high reliability, transmission distance (measured open area communication distance 2.8Km). Onboard 32MByte Flash, W i - F i antenna, 0.96-inch blue OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development Specification Operating voltage: 3.3V to 7V Operating temperature range: -40 ° C to + 90 ° C Supports Sniffer, Station, softAP and W i - F i Direct modes Data rate: 150 Mbps 11n HT40,72 Mbps 11n HT20,54 Mbps 11g, 11 Mbps 11b Transmit power: 19.5 dBm 11b, 16.5 dBm 11g, 15.5 dBm 11n Receiver sensitivity up to - 139 dBm UDP continues to throughput by 135 Mbps Antenna Connector type: ipex Band definition: 868-915MHz Standing wave ratio: ≦ 1.5 Gain: 3dBi Maximum power: 10W Input impedance: 50Ω Review: It work as expected - Easily programmed, it works as expected. Review: Tarjeta ESP32 - Es la tarjeta que andaba buscando. Lo único raro es que del lado del conector de la pantalla invade un poco los conectores, es solo de tener cuidado si se van a soldar. Creo que es mejor comprar en parejas el primero. ## Features - Support Arduino Development Environment: Support ESP32 + LoRaWAN protocol Arduino library, this is a standard LoRaWAN protocol that can communicate with any LoRa gateway running the LoRaWAN protocol - Easy to Use: With good RF circuit design and low-power design, ESP32 development board is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading and IoT developers - Highly Integrated: Integrated WiFi, LoRa, Bluetooth three network connections, onboard WiFi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use. Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing - Power Supply: Onboard SH1.25 battery interface, integrated lithium battery management system; you can also use the Type-C interface to power the development board - OLED Display: Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power and other information ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076MSLFC9 | | Best Sellers Rank | #69,469 in Computers ( See Top 100 in Computers ) #1,034 in Single-Board Computers | | Brand | MakerFocus | | Built-In Media | 1 * Antenna, 1 * Power Cord, 1 * WiFi LoRa 32, 2 * Pin Header | | CPU Model | Core M Family | | CPU model | Core M Family | | CPU speed | 2.4E+2 MHz | | Compatible Devices | Ar Duino, NodeMCU, Computer | | Connectivity Technology | Bluetooth, USB, Wi-Fi | | Customer Reviews | 4.5 out of 5 stars 397 Reviews | | Installed RAM memory size | 512 KB | | Item Dimensions L x W x H | 5.2L x 2.5W x 0.1H centimeters | | Item Weight | 0.01 Pounds | | Manufacturer | MakerFocus | | Memory Storage Capacity | 8 MB | | Memory storage capacity | 8 MB | | Mfr Part Number | 33MKMJHOXQ57B34W2CGJ145XL | | Model Name | WiFi LoRa 32 V3 | | Model Number | 8541549242 | | Model name | WiFi LoRa 32 V3 | | Operating System | Linux | | Processor Brand | Espressif | | Processor Count | 2 | | Processor Speed | 2.4E+2 MHz | | RAM Memory Installed | 512 KB | | RAM Memory Technology | LPDDR2 | | Total Usb Ports | 1 | | UPC | 190033873006 | | Unit Count | 1 Count | | Wireless Compability | 802.11abg | ## Product Details - **Brand:** MakerFocus - **CPU model:** Core M Family - **Installed RAM memory size:** 512 KB - **Memory storage capacity:** 8 MB - **Model name:** WiFi LoRa 32 V3 ## Images ![ESP32 Development Board WiFi Bluetooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display and 868/915MHZ Antenna for Arduino - Image 1](https://m.media-amazon.com/images/I/71X8bANsc6L.jpg) ## Questions & Answers **Q: Can the onboard 2.4GHz antenna be replaced?** A: The 2.4GHz antenna is a spring antenna, and there is no additional interface on the board for 2.4GHz wireless signals. **Q: Can WiFi and Bluetooth be used at the same time?** A: No, Heltec V3 don’t have an external PSRAM, if your application need use Bluetooth and Wi-Fi at the same time, you can look into this product: Heltec Wireless Bridge. **Q: What development methods does it support?** A: 1. Arduino; 2. Micro Python; 3. Platform.io; 4. Espressif IDE; We strongly recommend using Arduino. We have complete technical support and provide complete LoRaWAN code for ESP32 Arduino framework. **Q: Meshtastic screen has a digital front-end issue?** A: It’s caused by the meshtastic setting. Changing the default screen to SSD1306 can solve the problem. The specific steps are as follows: “Radio configuration”→”Display”→”Override OLED auto-detect”→”SSD1306” **Q: “LoRa Error”** A: It does not indicate device damage. Please disregard this phenomenon. The LORA ERROR occurs because it is running the factory default LORA testing program and cannot find another device running the same program. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It work as expected *by R***N on 17 April 2026* Easily programmed, it works as expected. ### ⭐⭐⭐⭐⭐ Tarjeta ESP32 *by L***Z on 20 February 2021* Es la tarjeta que andaba buscando. Lo único raro es que del lado del conector de la pantalla invade un poco los conectores, es solo de tener cuidado si se van a soldar. Creo que es mejor comprar en parejas el primero. ### ⭐⭐⭐⭐⭐ Awesome board for Meshtastic Projects *by T***G on 27 August 2025* I purchased two of these for some Meshtastic solar nodes. The screens are very bright and clear. They're nice and small boards and will fit easily into a number of premade cases. They're a little more on the power-hungry side compared to other boards, but paired with a 10,000 mAh battery and a 5v solar panel, I've never had the battery run down more than 75%. I intend on upgrading the antenna, but the included antenna still works very well. I'm able to "hear" other nodes 30+ miles away on just 1 hop with the included antenna. Excellent, reliable little board. ## Frequently Bought Together - MakerFocus ESP32 LoRa V3 Development Board with 915 MHz Antenna Integrated WiFi Bluetooth SX1262 CP2102 0.96-inch OLED Display Type C for Meshtastic IoT Arduino Intelligent Scenes - 915MHz LoRa Antenna Indoor 3dBi Gain Omni SMA Male + IPEX Cable 2 Pcs - MakerFocus 4pcs 3.7V 3000mAh Lithium Rechargeable Battery 1S 1C LiPo Battery with Protection Board Insulated Rubber Tape and Micro JST 1.25 Plug for Ar duino NodeMCU ESP32 Development Board --- ## 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.tn/products/255301966-esp32-development-board-wifi-bluetooth-lora-dual-core-240mhz-cp2102](https://www.desertcart.tn/products/255301966-esp32-development-board-wifi-bluetooth-lora-dual-core-240mhz-cp2102) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-04*