Shenzhen Qianhai Lensen Technology Co., Ltd
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Lora Long Range UART SX1276 915mhz 100mW SMA Antenna IoT uhf Wireless Transceiver Transmitter Receiver Module
| RF Parameter | Value | Remark |
| Working frequency | 900~931 MHz | Default: 915MHz |
| Transmitting power | 10~20 dBm | Default: 20dBm(About 100mW) |
| Receiving sensitivity | -146 dBm | Air data rate: 0.3kbps |
| Air data rate | 0.3k~19.2kbps | Default: 2.4kbps |
| Test distance | 3000 meter | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 2.4kbps |
| Hardware Parameter | Value | Remark |
| Size | 21 * 36 mm | Without SMA |
| Antenna type | SMA-K | |
| Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
| Package | DIP | |
| Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 2.3 | 3.3 | 5.2 | V | |
| Communication level | 2.5 | 3.3 | 3.6 | V | |
| Transmitting current | 110 | 120 | 130 | mA | 20dBm(W) |
| Receiving current | 13 | 14 | 15 | mA | |
| Sleep current | 3 | 4 | 5 | μA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |
