E32-400M30S Basé sur le SX1278 produit par Semtech，433/470MHz LoRa TM module sans fil SMD avec la puissance de transmission maximale de 1W
[IC]：SX1278
[Fréquence]：410～493MHz
[Puissance]：30dBm
[Distance]：10km
[Taille]：24*38.5mm
[Introduction]：Le E32-400M30S est un module sans fil SMD LoRa TM 433/470MHz développé par nos soins, d'une puissance de transmission maximale de 1W, basé sur le SX1278 produit par Semtech aux États-Unis.
| Pin No. | Item | Direction | Description |
| 1 | GND | - | Ground |
| 2 | GND | - | Ground |
| 3 | GND | - | Ground |
| 4 | GND | - | Ground |
| 5 | GND | - | Ground |
| 6 | RXEN | Input | RF switch receiving control pin, connected to external MCU IO; high level effective |
| 7 | TXEN | Input | RF switch receiving control pin, connected to external MCU IO: high level effective |
| 8 | DIO2 | Input Output | General IO port (see SX1278 manual for details) |
| 9 | VCC | - | Power supply, range 3.3 〜5.5V (external ceramic filter capacitor is recommended) |
| 10 | VCC | - | Power supply, range 3,3 〜5.5V (external ceramic filter capacitor is recommended) |
| 11 | GND | - | Ground |
| 12 | GND | - | Ground |
| 13 | NC | - | Suspend |
| 14 | DIO3 | Input Output | General IO port (see SX1278 manual for details) |
| 15 | DIO4 | Input Output | General IO port (see SX1278 manual for details) |
| 16 | DIOS | Input Output | General IO port (see SX1278 manual for details) |
| 17 | GND | - | Ground |
| 18 | GND | - | Ground |
| 19 | DIO1 | Input Output | General IO port (see SX1278 manual for details) |
| 20 | DIO0 | Input Output | General IO port (see SX1278 manual for details) |
| 21 | NRST | Input | Chip reset trigger input pin |
| 22 | MISO | Output | SPI data output pin |
| 23 | MOSI | Input | SPI data output pin |
| 24 | SCLK | Input | SPI data output pin |
| 25 | NSS | Input | the module chip selects the pin used to start an SPI communication |
| 26 | GND | - | Ground |
| 27 | ANT | - | Antenna interface. Sample hole (50 C characteristic impedance) |
| 28 | GND | - | Ground |