--- product_id: 199300110 title: "DIYmallLoRa32u4 LORA RA-02 Module Development Board Long Range Communication 1KM LiPo Atmega328 SX1278 for Arduino(pack of 2 sets)" brand: "diymall" price: "€ 371.09" currency: EUR in_stock: true reviews_count: 3 category: "Receiver Speakers" url: https://www.desertcart.at/products/199300110-diymalllora32u4-lora-ra-02-module-development-board-long-range-communication store_origin: AT region: Austria --- # DIYmallLoRa32u4 LORA RA-02 Module Development Board Long Range Communication 1KM LiPo Atmega328 SX1278 for Arduino(pack of 2 sets) **Brand:** diymall **Price:** € 371.09 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** DIYmallLoRa32u4 LORA RA-02 Module Development Board Long Range Communication 1KM LiPo Atmega328 SX1278 for Arduino(pack of 2 sets) by diymall - **How much does it cost?** € 371.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/199300110-diymalllora32u4-lora-ra-02-module-development-board-long-range-communication) ## Best For - diymall enthusiasts ## Why This Product - Trusted diymall brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Description: ATmega32u4 @ 8MHz with 3.3V logic/power 3.3V regulator with 500mA peak current output USB native support, comes with USB bootloader and serial port debugging 20 GPIOs Hardware Serial, hardware I2C, hardware SPI support Built in 100mA lipoly charger with charging status indicator LED Power/enable pin 4 mounting holes Reset button SX1278 RA02 LoRa based module with SPI interface 8 x PWM pins 10 x analog inputs Packet radio with ready-to-go Arduino libraries License-free ISM bands (ITU "Europe" @ 433MHz) +5 to +20 dBm up to 100 mW Power Output Capability (selectable in software) ~300uA during full sleep ~120mA peak during +20dBm transmit ~40mA during active radio listening. U.FL (IP) antenna connector Datasheet MPC73831 http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf Datasheet RA02 http://wiki.ai-thinker.com/lora Datasheet SX1278 http://www.semtech.com/images/datasheet/sx1276_77_78_79.pdf ## Features - Document link https://drive.google.com/open?id=0B8DSGdAr8_31RkQ0UGo2Nzh1YXM - Ideal for creating long range wireless networks that can exceed 2.4 GHz 802.15.4 and similar, it is more flexible than Bluetooth LE, does not require high power unlike WiFi and offers long range. - The RA02 LoRa module is fitted with an U.FL (IPX) external antenna connector. - This board is also equipped with a LiPo and Liion charging circuit and a standard battery interface. It is fully compatible with Arduino. A white user led is tied to pin 13. An orange LED is used for charging status. - What You Get:2 X LoRa32U 2 X IPEX Cable . Our 1 Year Worry-Free Warranty time and friendly customer service.we offer free sample to anyone who make project ## Technical Specifications | Specification | Value | |---------------|-------| | Processor | 2.4 GHz | | Wireless Type | Bluetooth | | Brand | DIYmall | | Item model number | lora module 433mhz | | Item Weight | 1.06 ounces | | Package Dimensions | 4.8 x 1.73 x 1.61 inches | | Number of Processors | 1 | | Manufacturer | DIYmall | | ASIN | B075TWJDWG | | Country of Origin | China | | Is Discontinued By Manufacturer | No | | Date First Available | October 5, 2017 | ## Product Details - **Brand:** DIYmall - **Model Name:** RA-02 - **CPU Speed:** 2.4 GHz - **Connectivity Technology:** Bluetooth, Wi-Fi - **Included Components:** 2 X LoRa32u4 Development Board + 2 X 433M Antenna + 2 X JST-PH2.0MM-2P Cable ## Images ![DIYmallLoRa32u4 LORA RA-02 Module Development Board Long Range Communication 1KM LiPo Atmega328 SX1278 for Arduino(pack of 2 sets) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61gqAfIqtgL.jpg) ![DIYmallLoRa32u4 LORA RA-02 Module Development Board Long Range Communication 1KM LiPo Atmega328 SX1278 for Arduino(pack of 2 sets) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51u6Y5EE40L.jpg) ![DIYmallLoRa32u4 LORA RA-02 Module Development Board Long Range Communication 1KM LiPo Atmega328 SX1278 for Arduino(pack of 2 sets) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51uZVXOVcqL.jpg) ![DIYmallLoRa32u4 LORA RA-02 Module Development Board Long Range Communication 1KM LiPo Atmega328 SX1278 for Arduino(pack of 2 sets) - Image 4](https://images-na.ssl-images-amazon.com/images/I/513Y4YJAdAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very easy to get working *by M***R on Reviewed in the United States on 11 February 2019* Followed the document link and unpacked the zipfile from the repo; made a few edits to the LoRa examples, and now I have two of them talking to each other. Next step is to see how far away they can communicate in the city... ### ⭐⭐⭐⭐⭐ Hello World worked as expected in less than 1 h *by D***. on Reviewed in the United States on 21 November 2018* I used a Rx/Tx demo from GitHub ### ⭐⭐⭐⭐⭐ Five Stars *by N***R on Reviewed in the United States on 25 April 2018* Excellent value for the money! --- ## 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.at/products/199300110-diymalllora32u4-lora-ra-02-module-development-board-long-range-communication](https://www.desertcart.at/products/199300110-diymalllora32u4-lora-ra-02-module-development-board-long-range-communication) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-23*