E22-400M30S Sx1262 30dBm SPI 6000m Eoctet 400Mhz Lora SMD Sx1268
[IC]：SX1268
[La fréquence]： 410~493MHz
[La puissance]：30dBm
[La distance]：12km
[Interface]：SPI
[Le poids]：4.9±0.1g
[Introduction]：La série E22 est le premier module sans fil en Chine à adopter la puce RF SX1262, SX1268 de Semtech. Cette puce fournit une variété de méthodes de modulation, telles que LoRaTM et GFSK traditionnel. Sa méthode de modulation spéciale LoRaTM augmente la distance de communication.
Magasin officiel
| Pin No. | Pin Item | Pin Direction | Pin Application |
|---|---|---|---|
| 1 | GND | - | Ground wire, connected to the power reference ground |
| 2 | GND | - | Ground wire, connected to the power reference ground |
| 3 | GND | - | Ground wire, connected to the power reference ground |
| 4 | GND | - | Ground wire, connected to the power reference ground |
| 5 | GND | - | Ground wire, connected to the power reference ground |
| 6 | RXEN | Input | RF switch RX control，connecting external MCU IO, valid in high level |
| 7 | TXEN | Input | RF switch TX control，connecting external MCU IO or DIO2, valid in high level |
| 8 | DIO2 | Input/Output | Configurable universal IO port (see SX1262 manual for details) |
| 9 | VCC | - | Power supply, 2.5V~5.5V（external ceramic filter capacitoris recommended） |
| 10 | VCC | - | Power supply, 2.5V~5.5V（external ceramic filter capacitoris recommended） |
| 11 | GND | - | Ground wire, connected to the power reference ground |
| 12 | GND | - | Ground wire, connected to the power reference ground |
| 13 | DIO1 | Input/Output | Configurable IO port（see more in SX1262 datasheet） |
| 14 | BUSY | Output | For status indication (see SX1262 manual for details) |
| 15 | NRST | Input | Chip reset trigger input pin, valid in low level |
| 16 | MISO | Output | SPI data output pin |
| 17 | MOSI | Input | SPI data output pin |
| 18 | SCK | Input | SPI data output pin |
| 19 | NSS | Input | Module chip select pin for starting an SPI communication |
| 20 | GND | - | Ground wire, connected to the power reference ground |
| 21 | ANT | - | Antenna interface, stamp hole (50 ohm characteristic impedance) |
| 22 | GND | - | Ground wire, connected to the power reference ground |