1 Channel 5V Relay Module

RF Performance
 High sensitivityo -116 dBm at 0.6 kBaud, 433 MHz,1% packet error rateo -112 dBm at 1.2 kBaud, 868 MHz,1% packet error rate
 Low current consumption (14.7 mA in RX,1.2 kBaud, 868 MHz)
 Programmable output power up to +12dBm for all supported frequencies
 Excellent receiver selectivity and blocking performance
 Programmable data rate from 0.6 to 600kb/s
 Frequency bands: 300-348 MHz, 387-464 MHz and 779-928 MHz Analog Features
 2-FSK, 4-FSK, GFSK, and MSK supported as well as OOK and flexible ASK shaping Suitable for frequency hopping systems due to a fast settling frequency synthesizer; 75 μs settling time
 Automatic Frequency Compensation (AFC) can be used to align the frequency synthesizer to the received signal centre frequency
 Integrated analog temperature sensor

Digital Features
 Flexible support for packet oriented systems; On-chip support for sync word detection, address check, flexible packet length, and automatic CRC handling
 Efficient SPI interface; All registers can be programmed with one “burst” transfer
 Digital RSSI output
 Programmable channel filter bandwidth
 Programmable Carrier Sense (CS) indicator
 Programmable Preamble Quality Indicator (PQI) for improved protection against falsesync word detection in random noise
 Support for automatic Clear Channel Assessment (CCA) before transmitting (for listen-before-talk systems)
 Support for per-package Link Quality Indication (LQI)