Semtech SX1276 LoRa modules provide long-range low-power wireless at 868/915 MHz with SPI interface. Common in Dragino, Hope RF, and EBYTE modules for IoT sensor networks with range up to 15km line of sight.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VCC | Supply 1.8V-3.7V | PWR |
| 2 | GND | Ground | GND |
| 3 | SCK | SPI clock | BUS |
| 4 | MISO | SPI MISO | BUS |
| 5 | MOSI | SPI MOSI | BUS |
| 6 | NSS | SPI chip select | BUS |
| 7 | RESET | Module reset | I/O |
| 8 | DIO0 | LoRa IRQ TX/RX done | I/O |
| 9 | DIO1 | LoRa RX timeout CAD done | I/O |
| 10 | DIO2 | LoRa FHSS change channel | I/O |
| 11 | ANT | Antenna 50 ohm | BUS |
Semtech SX1276 LoRa modules provide long-range low-power wireless at 868/915 MHz with SPI interface. Common in Dragino, Hope RF, and EBYTE modules for IoT sensor networks with range up to 15km line of sight.