- Communication distance: 15KM
- Sensitivity: down to -148dBm
- Programmable bit rates: up to 300kbps
- RSSI dynamic range: 127dB
- Ra-02 is a wireless transmission module based on SEMTECH’s SX1278 wireless transceiver.
- It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters.
- It has a strong ability of anti-jamming and has the function of air wake-up Consumption.
- The SX1278 RF module is mainly used for long-range spread spectrum communication, and it can resist Minimizing current consumption.
- The SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, and a long transmission distance and high reliability.
- At the same time, compared with the traditional modulation technology, LoRa ™ modulation technology has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme can not consider the distance, interference and power consumption at the same time.
- It can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equipment.
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
Package Includes:
1 x LoRa Wireless Spread Spectrum Transmission
Note: Product Images are shown for illustrative purposes only and may differ from actual product.