[IC]：SX1276
[Частота]：862~893 МГц
[Сила]：10~20дБм
[Расстояние]：3км
[Интерфейс]：UART
[Масса]：2,1±0,1 г
| RF Parameter | Value | Remark |
| Working frequency | 862~893 MHz | Support ISM band |
| Transmitting power | 20 dBm | Default: 20dBm（About 100mW） |
| Receiving sensitivity | -146 dBm | Air data rate is 0.3kbps |
| Air data rate | 0.3k~19.2kbps | Controlled via user’s programming |
| Test distance | 3000 meter | Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5 |
| Hardware Parameter | Value | Remark |
| Size | 16 * 26 mm | - |
| Antenna type | IPX / Stamp hole | 50 ohm impedance |
| Communication interface | TTL | @3.3V |
| Package | SMD | - |
| Buffer | 512 byte | - |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 3.3 | 5.0 | 5.2 | V | ≥5.0 V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| Transmitting current | - | 118 | - | mA | Instant power consumption |
| Receiving current | - | 14 | - | mA | - |
| Sleep current | - | 4 | - | μA | Software is shut down |
| Operating temperature | -40 | - | +85 | ℃ | Industrial design |
| Operating humidity | 10 | 60 | 90 | % | - |
| Storage temperature | -40 | 20 | +125 | ℃ | - |