{"product_id":"m5stack-lora-unit","title":"M5Stack LoRa Unit with Antenna E220 920MHz","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eM5Stack LoRa Unit with Antenna E220\u003c\/strong\u003e is a compact \u003cstrong\u003e920MHz LoRa communication module\u003c\/strong\u003e for serial wireless data links, point-to-point transmission, broadcast communication, and long-range IoT nodes. The \u003cstrong\u003eM5-U170\u003c\/strong\u003e unit uses the E220-900T22S module for the 920.6~928.0MHz band and connects to M5Stack controllers through Grove serial communication.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eM5Stack LoRa Unit E220\u003c\/strong\u003e supports Wake on Radio, carrier monitoring, communication key features, and four operating modes selected through onboard DIP switches. As a \u003cstrong\u003eLoRa serial communication unit\u003c\/strong\u003e, it is suitable for home security alarms, building automation, smart home devices, industrial sensor nodes, and remote telemetry where wired communication is difficult.\u003c\/p\u003e\n\u003cp\u003eWith a communication distance up to 5km, low-power LoRa operation, and a bundled antenna, the \u003cstrong\u003eM5Stack LoRa Unit with Antenna E220\u003c\/strong\u003e helps developers build reliable \u003cstrong\u003elong range IoT module\u003c\/strong\u003e prototypes without designing RF hardware from scratch. The \u003cstrong\u003eM5-U170\u003c\/strong\u003e module is especially useful when a compact controller needs a Grove-connected \u003cstrong\u003e920MHz LoRa communication module\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e920MHz LoRa communication module:\u003c\/strong\u003e supports the 920.6~928.0MHz band with E220-900T22S hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa serial communication unit:\u003c\/strong\u003e uses serial port communication for flexible integration with M5Stack controllers and embedded hosts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-range wireless link:\u003c\/strong\u003e communication distance can reach up to 5km under suitable conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced LoRa functions:\u003c\/strong\u003e Wake on Radio, carrier monitoring, communication key, point-to-point transmission, and broadcast transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard DIP switches:\u003c\/strong\u003e four operating modes can be selected for data transmission and reception workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power design:\u003c\/strong\u003e a new-generation LoRa solution balances longer distance, faster speed, and lower power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady for IoT projects:\u003c\/strong\u003e compact unit format with antenna and Grove cable makes the \u003cstrong\u003eM5Stack LoRa Unit E220\u003c\/strong\u003e easy to deploy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eM5-U170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eM5Stack LoRa Unit with Antenna E220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Module\u003c\/td\u003e\n\u003ctd\u003eE220-900T22S (JP) @ Telec 001-P01730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Band\u003c\/td\u003e\n\u003ctd\u003e920MHz, 920.6~928.0MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Transmitting Power\u003c\/td\u003e\n\u003ctd\u003e13dBm, about 20mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 5km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 3.3V to 5.5V; keep supply voltage at 5V or below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Mode\u003c\/td\u003e\n\u003ctd\u003eSerial port communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Modes\u003c\/td\u003e\n\u003ctd\u003eTransmission, WOR transmission, WOR reception, sleep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e71.4 x 24 x 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e136 x 92 x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e19.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e25.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong range IoT module\u003c\/strong\u003e projects for remote sensor readings and low-power telemetry.\u003c\/li\u003e\n\u003cli\u003eHome security alarms, wireless alarm systems, and building automation nodes.\u003c\/li\u003e\n\u003cli\u003eSmart home devices that need a \u003cstrong\u003eLoRa serial communication unit\u003c\/strong\u003e instead of Wi-Fi-only connectivity.\u003c\/li\u003e\n\u003cli\u003eIndustrial sensor networks, monitoring stations, and point-to-point control links.\u003c\/li\u003e\n\u003cli\u003eAutomotive and field equipment projects where a compact \u003cstrong\u003e920MHz LoRa communication module\u003c\/strong\u003e is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct List\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eLoRaE220 Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eGrove cable, 20cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eOther Content\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePower note:\u003c\/strong\u003e ensure that the supply voltage does not exceed 5V, because overvoltage may damage the module. When integrating the \u003cstrong\u003eM5Stack LoRa Unit with Antenna E220\u003c\/strong\u003e, confirm host voltage and serial wiring before powering the system.\u003c\/p\u003e\n\u003cp\u003eThe onboard DIP switch lets developers choose the required operating mode without a complicated setup process. For a typical \u003cstrong\u003elong range IoT module\u003c\/strong\u003e workflow, use normal transmission for active data links, WOR modes for wake-up based designs, and sleep mode when the \u003cstrong\u003eLoRa serial communication unit\u003c\/strong\u003e needs to reduce power draw.\u003c\/p\u003e\n\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/U170\" target=\"_blank\"\u003eM5Stack U170 Official Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/m5stack\/M5Unit-LoRa-E220\" target=\"_blank\"\u003eM5Unit LoRa E220 GitHub Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/m5stack\/M5_Hardware\" target=\"_blank\"\u003eM5Stack Hardware Repository\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat is M5Stack LoRa Unit with Antenna E220 used for?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eM5Stack LoRa Unit with Antenna E220\u003c\/strong\u003e is used as a \u003cstrong\u003e920MHz LoRa communication module\u003c\/strong\u003e for long-range serial wireless links, remote sensors, automation systems, and IoT telemetry.\u003c\/p\u003e\n\u003ch3\u003eWhich frequency band does M5-U170 support?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eM5-U170\u003c\/strong\u003e supports the 920MHz band, specifically 920.6~928.0MHz.\u003c\/p\u003e\n\u003ch3\u003eHow far can the module communicate?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eM5Stack LoRa Unit E220\u003c\/strong\u003e communication distance can reach up to 5km under suitable conditions, antenna placement, and local RF environment.\u003c\/p\u003e\n\u003ch3\u003eDoes it support low-power wake-up?\u003c\/h3\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eLoRa serial communication unit\u003c\/strong\u003e supports Wake on Radio and multiple operating modes, making it useful for low-power long range IoT module designs.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage should I use?\u003c\/h3\u003e\n\u003cp\u003eUse the specified DC 3.3V to 5.5V range and keep the supply at 5V or below. Exceeding the recommended supply voltage may damage the \u003cstrong\u003eM5Stack LoRa Unit with Antenna E220\u003c\/strong\u003e.\u003c\/p\u003e\n","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":43976615362758,"sku":"M5-U170","price":54.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/01_lora920.webp?v=1781168963","url":"https:\/\/upenelab.com\/products\/m5stack-lora-unit","provider":"OpenELAB Technology Ltd.","version":"1.0","type":"link"}