M5Stack LoRa433 v1.1 Module is a compact 433MHz LoRa module built around the SX1278 LoRa module solution for long-range wireless links. This LoRa communication module works as an effective SPI LoRa communication option for remote monitoring, smart city devices, and IoT control nodes.DescriptionM5Stack LoRa433 v1.1 Module uses the Ra-02 radio module with the SX1278 chip and provides an external SMA antenna connection plus reserved MCX sockets. As a 433MHz LoRa module, this SX1278 LoRa module serves as a versatile LoRa communication module and compact SPI LoRa communication board for stack-based systems.Features M5Stack LoRa433 v1.1 Module is a compact 433MHz LoRa module for long-range wireless links. This SX1278 LoRa module supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes. The LoRa communication module uses SPI for host communication. Built-in DIP switching helps this SPI LoRa communication board work in stack combinations. External SMA antenna support improves deployment flexibility. Specifications Product M5Stack LoRa433 v1.1 Module Category 433MHz LoRa module Chip Solution SX1278 LoRa module System Role LoRa communication module Host Link SPI LoRa communication Frequency Range 410MHz to 525MHz Programmable Bit Rate Up to 300kbps Reception Sensitivity As low as -140dBm Antenna External SMA antenna plus reserved MCX sockets Product Size 54 x 54 x 13.1mm ApplicationsM5Stack LoRa433 v1.1 Module is useful whenever we need a 433MHz LoRa module, a compact SX1278 LoRa module, or a reliable LoRa communication module. It works well for remote monitoring, smart city nodes, home automation, industrial automation, and other SPI LoRa communication projects.Product List LoRa433 v1.1 Module x1 SMA external antenna x1 Other ContentResources M5Stack LoRa433 v1.1 Module Official Documentation LoRa433 v1.1 Module Arduino Library SX1278 Datasheet Ra-02 Module Specification FAQWhat is M5Stack LoRa433 v1.1 Module used for?M5Stack LoRa433 v1.1 Module is used as a 433MHz LoRa module, a practical SX1278 LoRa module, and a compact LoRa communication module for long-range wireless projects.Why choose this SPI LoRa communication board?This SPI LoRa communication design makes integration simple for stack-based M5Stack systems that need external LoRa radio capability.
