SX1278 LoRa Module 433M 10KM Ra-02.
The Ra-02 module is a wireless transmission module based on SEMTECH's SX1278 wireless transceiver. It uses advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. The SX1278 RF module is used primarily for long-range spread spectrum communication. The SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, a long transmission distance, and high reliability. At the same time, compared with the traditional modulation technology, LoRa ™ modulation technology has distinct advantages in anti-blocking and selection, which solves the problem that the conventional design scheme cannot consider the distance, interference, and power consumption at the same time.
SX1278 LoRa Module 433M Quick Spec
- Communication distance: 10KM
- Sensitivity: down to -148dBm
- Programmable bit rates: up to 300kbps
- RSSI dynamic range: 127dB
- Wireless frequency: 433MHz
- Working voltage: 1.8-3.7v
- Working temperature: -40-+80 ℃
- 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
Product manual: https://github.com/IOT-MCU