WS8502DLS is a wireless RF transceiver module designed based on AMICCOM A71U69 RF chip, which is a CMOS FSK/GFSK TRX based monolithic low IF architecture for wireless applications in 315/433/470/868/915MHz ISM band.
WS8502DLS operates in 433MHz band, featuring small size, low power consumption AMICCOM, etc. It is especially suitable for battery-powered applications, wireless AMR (automatic meter reading) and other programs. This module is a pure hardware transceiver module with SPI communication mode, which needs to be used with MCU or special SPI debugging tool.
Supports a wide range of frequency bands, covering the 433MHz license-free band
Supports high air rates up to 500kbps
Supports GFSK and FSK modulation modes
Receive current 3.5mA, sleep current 1.5uA, deep sleep 0.3uA
Dual RF interface optional, U.LF connector or stamp hole
3-wire SPI communication interface
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