code
https://github.com/thekakester/Arduino-LoRa-Sx1262
/* Wiring requirements (for default shield pinout)
# +-----------------+-------------+------------+
# | Description | Arduino Pin | Sx1262 Pin |
# +-----------------+-------------+------------+
# | Power (3v3) | 3v3 | 3v3 |
# | GND | GND | GND |
# | Radio Reset | A0 | SX_NRESET |
# | Busy (optional) | D3 | BUSY |
# | Radio Interrupt | D5 | DIO1 |
# | SPI SCK | 13 | SCK |
# | SPI MOSI | D11 | MOSI |
# | SPI MISO | D12 | MISO |
# | SPI CS | D7 | NSS |
# +-----------------+----------+------------+
*/