HDHUA BK2425+PA+LNA long-range wireless module 20dbm 1km SPI interface Modification Accessories

Description

(1) 2.4Ghz global open ISM band license-free use(2) FSK modulation gives it better sensitivity, GFSK modulation gives better frequency efficiency(3) Have an air data transfer rate of 250Kbps 1Mbps or 2Mbps(4) Programmable output power maximum: 20 dBm(5) In the output power of 20dBm, the transmission mode consumes <;250mA of power consumption;(6) Receive mode consumes 21 mA of power consumption at 1 Mbps data transfer rate(7) Allow +/- 60ppm 16 MHz crystal(8) A payload with three levels of variable length, which can be from 1 to 32 bytes in length.Or a variable-length payload of one level, 1-255 bytes in length(9) Automatic data processing function(10) Suitable for 6 data channels of 1:6 star network, can receive data packets of 6 different frequency channels simultaneously(11) Power supply is 1.9V to 3.6V(12) 3uA DC current in POWERDOWN mode, 410uA DC current in standby-I mode(13) 4-pin SPI interface with 8 clock MCU maximum clock rate(14) Module size: 32*17.5mm