Description
SX1278 LoRa Module Ra- 02 433MHZ Wireless Spread Spectrum Transmission
The long-range wireless transmission module Ra-02 is based on the SEMTECH SX1278 wireless transceiver. This LoRa module uses advanced LoRa spread spectrum technology to provide a communication range of up to 10,000 meters. It has excellent anti-jamming skills and an air wake-up consumption feature.
The SX1278 LoRa RF module is designed mainly for long-range spread spectrum communication and has low current consumption. It has a high sensitivity of -148 dBm and a power output of +20 dBm.
Compared to traditional modulation technology, LoRa modulation technology provides significant advantages in terms of anti-blocking and selection, interference, and power consumption.
Features
- LoRa ™ Spread Spectrum modulation technology
- Constant RF power output at + 20dBm-100mW voltage change
- Half-duplex SPI communication
- Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes
- Automatic RF signal detection, CAD mode and very high speed AFC
- Packet engine with CRC up to 256 bytes
- Small footprint dual-row stamp-hole patch package
- Shielded housing
- Spring Antenna
Applications:
- Long-range wireless communication module based on LoRa platform
- Uses SPI communication protocol and requires an antenna for proper RF communication
- Operates on 3.3V and has 16 pins (8 on each side)
- Can be interfaced with microcontrollers like Arduino Uno and Nano
- Widely used in IoT, smart agriculture, smart cities, and industrial automation due to its long-range communication and low power consumption
Package Includes:
- 1 x LoRa Wireless Spread Spectrum Transmission
Specifications:
| Working voltage | 1.8-3.7v |
| Communication distance | 15KM |
| Sensitivity | down to -148dBm |
| Programmable bit rates | up to 300kbps |
| RSSI dynamic range | 127dB |
| Wireless frequency | 433MHz |