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.
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 mA Operating 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 13.1mm Antenna: 195.0 x 13.0mm |
Package Size | Module LoRa868 v1.2: 132.0 × 95.0 × 16.0mm Antenna: 210.0 × 91.0 × 13.0mm |
Product Weight | Module LoRa868 v1.2: 16.7g Antenna: 14.3g |
Package Weight | Module LoRa868 v1.2: 30.0g Antenna: 17.4g |
E22-900M22S | MOSI | MISO | SCK | RST | BUSY | NSS | IRQ |
---|---|---|---|---|---|---|---|
Core (Basic) | G23 | G19 | G18 | G25 / G13 | G36 / G2 | G15 / G12 / G5 / G0 | G35 / G34 / G26 |
Core2 | G23 | G38 | G36 | G25 / G19 | G36 / G32 | G2 / G27 / G33 / G0 | G35 / G34 / G26 |
CoreS3 | G37 | G35 | PB4 | G5 / G7 | G8 / G2 | G13 / G6 / G1 / G0 | G10 / G14 / G9 |
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 | 4km (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 |