LoRa1278 4Km 100mW 433MHz High Sensitivity Lora Module Wireless Transceiver RF Module
Tax included.
Specifications:
LoRa1278 adopts Semtech RF transceiver chip SX1278, which adopts LoRa TM Spread Spectrum modulation frequency hopping technique. The features of long distance and high sensitivity (-139 dBm) make this module perform better than FSK and GFSK module. Multi-signal won't affect each other even in crowd frequency environment; it comes with strong anti-interference performance.
| Parameter | Min | Typ | Max | Unit | Condition |
| Working condition | |||||
| Working voltage range | 1.8 | 3.3 | 3.7 | V | |
| Temperature voltage | -40 | 85 | |||
| Current consumption | |||||
| RX current | 10.8 | mA | High performance mode | ||
| TX current | 100 | mA | @ 20dBm | ||
| Sleep current | <0.2 | uA | |||
| parameter | |||||
| Frequency range | 403 | 433 | 463 | MHZ | @ 433MHZ |
| Modulation rate | 1.2 | 300 | Kbps | FSK | |
| 0.018 | 37.5 | Kbps | LoraTM | ||
| Output power range | -1 | 20 | dBm | ||
| Receiving sensitivity | -123 | dBm | @ FSK data=1.2kbps,Fdev=10kHZ | ||
| -139 | dBm | @ Lora BW=125KHz_SF = 12_CR=4/5 | |||
Features:
- Frequency Range: 433MHz
- Sensitivity up to -139 dBm
- Maximum output power: 20dBm
- 10.3mA @ receiver mode
- Sleep current <200nA
- Data transfer rate: @ FSK,1.2-300kbps
- @ Lora TM,0.018-37.5kbps
- Lora TM ,FSK,GFSK and OOK Modulation mode
- 1.8-3.7 V Power supply
- 127 dB Dynamic Range RSSI
- Packet engine up to 256 bytes with CRC
- Operating Temperature Range:-40 ~ + 85 °C
- Built-in temperature sensor and low battery indicator
- Excellent blocking immunity
Applications:
- Remote control
- Remote meter reading
- Home security alarm and remote keyless entry
- Industrial control
- Home automation remote sensing
- Individual data records
- Toys control
- Sensor network
- Tire pressure monitoring
- Health monitoring
- Wireless PC peripherals
- Tag reading and writing
- Package Included:
1 x 433MHz Wireless Transceiver RF Module
