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| 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 | Passive crystal oscillator, 24pF is recommended |
| 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 | 850 | 868/915 | 930 | MHz | Support ISM band |
| Communication level | - | 3.3 | - | V | Probably burnout when using 5V TTL |
| TX current | - | 700 | - | mA | Instantaneous power consumption |
| RX current | - | 14 | - | mA | - |
| Sleep current | - | 0.7 | - | μA | Software shutdown |
| Working temperature | -40 | - | +85 | ℃ | Industrial Design |
| Max TX power | 29.5 | 30 | 30.5 | 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 |
Warranty & Support:
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Online Technical Manuals and Instructions (Click Here)
Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.
Return Policy: Due to the high demand for this product, all sales for this product are final except in cases of defect. Defect can be returned for refund or replacement.
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
US$40
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