{"product_id":"ra-01-lora-sx1278-433mhz-wireless-spread-spectrum-transmission-module","title":"Ra-01 LoRa SX1278 433MHz Wireless Spread Spectrum Module","description":"\u003ch2\u003eRa-01 LoRa SX1278 433MHz Wireless Spread Spectrum Transmission Module\u003c\/h2\u003e\n\u003cp\u003eTake your wireless communication projects to the next level with the \u003cstrong\u003eRa-01 LoRa SX1278 433MHz Spread Spectrum Transmission Module\u003c\/strong\u003e. Designed for makers, engineers, and IoT enthusiasts, this compact yet powerful module delivers long-range, low-power wireless data transmission — making it ideal for remote sensing, smart home automation, agricultural monitoring, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoRa Spread Spectrum Technology:\u003c\/strong\u003e Built on the Semtech SX1278 chipset for robust, interference-resistant wireless communication over long distances (up to ~10 km in open environments).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e433 MHz Frequency Band:\u003c\/strong\u003e Operates on the widely compatible 433 MHz band for excellent signal penetration through walls, vegetation, and other obstacles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Consumption:\u003c\/strong\u003e Highly efficient design makes it perfect for battery-powered IoT nodes and remote sensor deployments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPI Interface:\u003c\/strong\u003e Simple SPI communication interface ensures straightforward integration with Arduino, Raspberry Pi, STM32, and other popular microcontrollers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Small, lightweight PCB design makes it easy to embed into enclosures or prototyping boards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable Parameters:\u003c\/strong\u003e Adjustable spreading factor, bandwidth, and coding rate allow you to fine-tune the balance between range, data rate, and power usage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 2 options\u003c\/strong\u003e to suit your specific project needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eChipset: Semtech SX1278\u003c\/li\u003e\n  \u003cli\u003eFrequency: 433 MHz\u003c\/li\u003e\n  \u003cli\u003eModulation: LoRa Spread Spectrum\u003c\/li\u003e\n  \u003cli\u003eInterface: SPI\u003c\/li\u003e\n  \u003cli\u003eOperating Voltage: 3.3V\u003c\/li\u003e\n  \u003cli\u003eMax Output Power: +20 dBm\u003c\/li\u003e\n  \u003cli\u003eReceiver Sensitivity: -148 dBm\u003c\/li\u003e\n  \u003cli\u003eCommunication Range: Up to ~10 km (line of sight)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIoT (Internet of Things) sensor networks\u003c\/li\u003e\n  \u003cli\u003eSmart home and building automation\u003c\/li\u003e\n  \u003cli\u003eRemote weather and environmental monitoring\u003c\/li\u003e\n  \u003cli\u003eAgricultural and greenhouse data collection\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eLong-range telemetry systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you're a seasoned electronics engineer or a dedicated hobbyist, the Ra-01 LoRa SX1278 module gives you the wireless range and reliability needed to bring your connected projects to life.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on IoT standards and wireless communication best practices, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/internet-things-iot\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Internet of Things Resource Center\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the Ra-01 LoRa SX1278 433MHz wireless spread spectrum module used for?\u003c\/h4\u003e\n\u003cp\u003eA: The Ra-01 LoRa SX1278 433MHz module is used for long-range, low-power wireless data transmission in IoT projects, smart home automation, remote sensing, environmental monitoring, and DIY electronics. It leverages LoRa spread spectrum technology on the 433 MHz band for reliable communication over distances up to ~10 km in open environments.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the Ra-01 LoRa SX1278 module compatible with Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Ra-01 LoRa SX1278 module uses a standard SPI interface, making it compatible with popular development platforms including Arduino, Raspberry Pi, STM32, and other microcontrollers. Numerous open-source libraries are available to simplify integration.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does the Ra-01 LoRa SX1278 module operate at?\u003c\/h4\u003e\n\u003cp\u003eA: The Ra-01 LoRa SX1278 module operates at 3.3V. If you're using a 5V microcontroller such as an Arduino Uno, a logic level converter is recommended to protect the module and ensure reliable communication.\u003c\/p\u003e\n\u003ch4\u003eQ: What range can I expect from the Ra-01 LoRa SX1278 433MHz module?\u003c\/h4\u003e\n\u003cp\u003eA: Under ideal line-of-sight conditions, the Ra-01 LoRa SX1278 module can achieve communication ranges of up to approximately 10 km. Real-world range will vary depending on terrain, obstacles, antenna quality, and spreading factor settings.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the Ra-01 LoRa SX1278 433MHz wireless spread spectrum module used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Ra-01 LoRa SX1278 433MHz module is used for long-range, low-power wireless data transmission in IoT projects, smart home automation, remote sensing, environmental monitoring, and DIY electronics. It leverages LoRa spread spectrum technology on the 433 MHz band for reliable communication over distances up to ~10 km in open environments.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Ra-01 LoRa SX1278 module compatible with Arduino or Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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Real-world range will vary depending on terrain, obstacles, antenna quality, and spreading factor settings.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tech, Tools \u0026 Auto\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/tech-tools-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Ra-01 LoRa SX1278 433MHz Wireless Spread Spectrum Module\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/ra-01-lora-sx1278-433mhz-wireless-spread-spectrum-transmission-module\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"RA-01 Module","offer_id":49706736550102,"sku":"14:1202#RA-01 Module","price":20.12,"currency_code":"USD","in_stock":true},{"title":"RA-01","offer_id":49706736582870,"sku":"14:350852#RA-01","price":20.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/S2f522ee8f9eb45839eb95e6e059fedaee.webp?v=1785174333","url":"https:\/\/qmeboost.com\/products\/ra-01-lora-sx1278-433mhz-wireless-spread-spectrum-transmission-module","provider":"Qme","version":"1.0","type":"link"}