(1) Operating voltage: 1.8V~3.6V, 3.3V recommended(2) Work in 433MHz band license-free (3) High operating rate 500kbps, support 2-, GFSK and MSK modulation(4) Software modifiable rate parameters to better meet customer requirements under different conditions of High rate: faster data transmission rate. Low rate: stronger anti-interference and penetration ability, transmission distanceHigh sensitivity (-110dBm at 1.2Kbps, 1% packet BER)-in hardware error detection and -to-multipoint communication address controlLow current consumption (15.6mA in , 2.4Kbps, 433MHz)Programmable control of output up to +10dBm for all supported frequenciesWireless wake-up function, support low- electromagnetic wave activation, wirelessly wake up the low- sleep state of the devicesupport for automatic channel clearance access () before transmission, is, the listening systemfast frequency change synthesizer to bring the appropriate frequency hopping systemModule can be software set address, software programming is very convenientStandard DIP pitch interface for embedded applicationsSeparate 64- and TX data FIFOActual transmission distance of 200 or more in open area (depending on environment and communication rate, etc.)Material: PCBColor as shownPackage Contents:1 x moduleOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.