LoRa SX1278 433MHz Wireless RF Module IOT Transceiver
Tax included.
Feature:
| RF Parameter | Value | Remark |
| Working frequency | 410~441 MHz | Default: 433MHz |
| 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 | 5.5 | V | |
| Communication level | 3 | 3.3 | 3.6 | V | |
| Transmitting current | 102 | 110 | 118 | mA | 20dBm (100mW) |
| 90 | 93 | 96 |