E220-900M22S 868/ 915 MHz module lora Transmission longue distance module LLCC68 LoRa technologie de modulation LoRa de nouvelle génération
[IC]：LLCC68
[La fréquence]：850~930MHz
[La distance]：7km
[Interface]： SPI
[Le poids]：1.5±0.1g
[Introduction]：E220-900m22s est un petit module auto-développé basé sur la nouvelle génération de puce RF LoRa TM llcc68, produite par la société Semtech. Il convient aux modules sans fil LoRa TM de 868 MHz et 915 MHz et utilise un oscillateur à cristal industriel de 32 MHz
Magasin officiel| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 850~930 MHz | - |
| Transmitting power | 22 dBm | Max. Power (160mW) |
| Receiving sensitivity | -147 dBm | - |
| Air data rate | 0.018k~300kbps | - |
| Test distance | 7000m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
| Hardware Parameter | Value | Remark | |
|---|---|---|---|
| Size | 14 * 20 mm | ||
| Antenna type | IPEX / Stamp hole | ||
| Communication interface | SPI | ||
| Package | SMD | - |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition | |
|---|---|---|---|---|---|---|
| Power supply | 1.8 | 3.3 | 3.7 | V | ||
| Communication level | 1.8 | 3.3 | 3.7 | V | ||
| Transmitting current | 114 | 119 | 124 | mA | 22dBm（160mW） | |
| Receiving current | 4.8 | 5.0 | 5.9 | mA | ||
| Sleep current | - | 180 | - | nA | ||
| Operating temperature | -40 | 20 | +85 | ℃ | ||
| Operating humidity | 10 | 60 | 90 | % | ||
| Storage temperature | -40 | 20 | +125 | ℃ | ||