
LoRa Module (868Mhz) v1.2
Description Module LoRa868 v1.2 is a LoRa communication module (operating at 868 MHz) in the M5Stack stackable module series. It uses the E22-900M22S module (chip SX1262) and supports LoRa™ modulation technology, offering strong anti-interference performance and long-range communication. It meets FCC, CE, RoHS international standards and operates in the ISM license-free 868 MHz band. The module communicates via SPI interface, comes with an external SMA antenna, and features DIP switches for flexible selection of NSS, BUSY, RST, IRQ lines, supporting multiple stacks simultaneously for greater customization. Ideal for remote monitoring, smart cities, smart homes, industrial automation, IoT devices, and other applications. Features SPI serial communication protocol E22-900M22S module (based on SX1262) Built-in DIP switches for pin selection Supports multiple stackable deployments Operating frequency: 850 – 930 MHz Supports FSK, GFSK, MSK, GMSK, LoRa™, OOK modulation modes Receive sensitivity: as low as –147 dBm (LoRa™ low-rate mode) Default external SMA antenna connector Development platforms: Arduino UiFlow2 Includes 1 × Module LoRa868 v1.2 1 × External SMA antenna Applications Remote monitoring Smart cities Home and industrial automation IoT devices Specifications Specification Details LoRa Module E22-900M22S module (based on SX1262) Frequency Range 850 ~ 930 MHz Communication SPI Max Data Rate Up to 300 kbps Antenna Rubber rod antenna @ 5 dBi, Size: 195 × 13 mm Communication Range 4 km (125 kHz) Transmit Power +22 dBm Receive Sensitivity –147 dBm Sleep Current DC 5V@26.31 µA Standby Current DC 5V@529.34 µA Operating Current Operating current (500kHz): receive DC 5V@2.75 mA transmit DC 5V@11.08 mAOperating current (62.5kHz): receive DC 5V@8.62 mA transmit DC 5V@79.52 mA Operating Temp. 0 ~ 40 °C Product Size Module LoRa868 v1.2: 54.0 x 54.0 x 13.1mmAntenna: 195.0 x 13.0mm Package Size Module LoRa868 v1.2: 132.0 × 95.0 × 16.0mmAntenna: 210.0 × 91.0 × 13.0mm Product Weight Module LoRa868 v1.2: 16.7gAntenna: 14.3g Package Weight Module LoRa868 v1.2: 30.0gAntenna: 17.4g Product Comparison Comparison Table Module LoRa868 v1.2 Module LoRa868 v1.1 Module LoRa868 Module Used E22-900M22S (SX1262) Ra-01H (SX1278) Ra-01 (SX1276) Frequency Range 850 ~ 930 MHz 803 ~ 930 MHz 803 ~ 930 MHz Max Range 4 km (125 kHz) 2.9 km (125 kHz) (Coming soon…) Transmit Power +22 dBm +20 dBm +20 dBm Receive Sensitivity –147 dBm –140 dBm –140 dBm Interface SPI SPI SPI LEARN AND DOCUMENTS DOCUMENTS