E220-400M30S LLCC68 433MHz 470MHz LoRaWAN Module RF sans fil 30dBm SPI 10km IPEX timbre trou SMD émetteur longue portée IoT Mini
[IC]：LLCC68
[La fréquence]：410.125~493.125MHz
[La puissance]：30dBm
[La distance]：10km
[La taille]：38.5*24mm
[Poids du produit]：5.8±0.1g
[Introduction]：E220-400M30S est un module 1W développé indépendamment sur la base de la nouvelle génération de puce RF LoRa LLCC68 de Semtech. LLCC68 convient aux modules sans fil SMD 433 MHz et 470 MHz et utilise un oscillateur à cristal industriel 32 MHz.
Magasin officiel| Main parameter | Performance | Remarks |
|---|---|---|
| Reference distance | 10km | In clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5m, and the air speed is 2.4kbps. |
| FIFO | 256Byte | Maximum length of single transmission |
| Crystal frequency | 32MHz | - |
| Modulation mode | LORA | Lora modulation is recommended |
| Packaging method | SMD | - |
| Interface mode | Stamp hole | The spacing is 2.54mm |
| Communication interface | SPI | 0~10Mbps |
| Dimension | 38.5*24mm | Including shield |
| RF interface | Stamp hole / IPEX | - |
| Main parameter | Min. | Typ. | Max. | Unit | Remarks |
|---|---|---|---|---|---|
| Working voltage | 3 | 5 | 5.5 | V | ≥5.5 V ensures output power |
| Operating frequency band | 410 | 433/470 | 493 | MHz | Support ISM band |
| Communication level | - | 3.3 | - | V | Probably burnout when using 5V TTL |
| TX current | - | 600 | - | mA | Instantaneous power consumption |
| RX current | - | 12.5 | - | mA | - |
| Sleep current | - 1 | - | μA | Software shutdown | |
| Working temperature | -40 | - | +85 | ℃ | Industrial Design |
| Max TX power | 29 | 30 | 31 | dBm | - |
| Receiving sensitivity | - | -129 | - | dBm | -124dbm,BW_L=125kHz,SF = 7,LORA TM; -129dbm,BW_L=125kHz,SF = 9,LORA TM; -121dbm,BW_L=250kHz,SF = 7,LORA TM; -129dbm,BW_L=250kHz,SF = 10,LORA TM; -117dbm,BW_L=500kHz,SF = 7,LORA TM; -127dbm,BW_L=500kHz,SF = 11,LORA TM; |
| GFSK（bps） | 0.6k | - | 300k | bps | User programming control |
| LoRa（bps） | 1.76k | - | 62.5k | bps | User programming control |