The RF module based on the SEMTECH RF integrated chip SX1280 and SKYWORKS RF front-end SE2431L is a high-performance wireless transceiver for the Internet of Things. Its special LORA debugging method can greatly increase the communication distance and can be widely used in short-range Internet of Things The field of wireless communications. It has the characteristics of small size, low power consumption, long transmission distance, and strong anti-interference ability. The module is not equipped with a micro control chip, which is mainly used for secondary development of customers.
Features
● Working voltage: 2.0 ~ 3.7V
● Working frequency: 2.4 ~ 2.5GHz
● Transmit power: 22dBm
● Ultra-high receiving sensitivity: -134dBm
● Ultra-long effective communication distance: 2 ~ 4Km (visible distance)
● Adopt LoRa modulation method, compatible with and support FLRC, FSK, GFSK traditional modulation methods
● Built-in ranging engine, support TOF (Time-of-flight) function
● Compatible with BLE physical layer
● SPI communication interface, can be directly connected to various microcontrollers, software programming is very convenient
● Support dual antenna switching
Application
● Smart Home
● Object tracking, ranging
● wireless fence
● Wearable sensors, health and medical
● Aircraft remote control