Warehouse display
Description
Ra-02 is a long-range, low-power wireless transmission module based on SEMTECH’s SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10 Km. It has a strong ability of anti-jamming and has the function of air wake-up consumption. This module is suitable for meter reading, smart home, and burglar alarm equipment.
Specifications
- Communication distance: 10KM
- Sensitivity: down to -148 dBm
- Programmable bit rates: up to 300kbps
- RSSI dynamic range: 127dB
- Wireless frequency: 433MHz
- Working voltage: 1.8-3.7 V