WS8412FLS is a wireless RF transceiver module designed based on Semtech's RF chip LLCC68. It supports frequency bands such as 868/915, has a maximum transmit power of 22dBm, is compatible with mainstream package sizes in the market, and has a very high cost-effectiveness.
This module uses the new LoRaTM modulation technology. Compared with conventional FSK and GFSK modulation technologies, it has low power density and stronger anti-interference performance, which can further improve communication reliability. At the same time, users can adjust the spread spectrum modulation bandwidth, spread spectrum factor and error correction rate by themselves.
The measured communication distance can reach 6Km
Support modulation mode: LoRaTM, (G)FSK
Support 868/915MHz frequency band
Maximum transmission power 160mW, power software adjustable
Support 1.76kbps-62.5kbps data transmission rate in LoRaTM mode
Support up to 300kbps data transmission rate in FSK mode
Large FIFO capacity, support 256Byte data cache
Supported spreading factor: 5-11
Supported coding rate: 4/5, 4/6, 4/7, 4/8
Support low-speed mode, can enable low-speed optimization
4-wire SPI communication interface, can be directly connected to various microcontrollers
Wide voltage operating range: 1.8V-3.7V
Industrial standard design, support -40℃~85℃ long-term use
Small size design 17.4*16.0mm
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