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 RF wireless module yl-18rf
RF wireless module yl-18rf
Chip solution : Semtech sx1278
carrier frequency :433MHz/490MHz
Transmitting power :≤100mW(20dBm)
Communication distance :3000~5000m
Product size :15mm*15mm*2.4mm
communication interface :SPI
Product introduction : This is a radio frequency wireless module based on Semtech sx1278, which can realize transmitting and receiving functions. When spread spectrum modulation is used, it has very high receiving sensitivity, so it has lower power consumption, longer distance and stronger anti-interference ability than other wireless schemes under the same transmission power. The module is not equipped with MCU, only provides SPI communication interface. Users do not need to understand too complex RF knowledge, nor do hardware debugging. They only need to debug the underlying SPI communication and understand the meaning of the function, then the module can be easily applied to realize the wireless product. The company provides driver software, hardware, and development technical support!
 RF wireless module yl-4463rf
RF wireless module yl-4463rf
Chip solution :Silicon Labs Si4463
carrier frequency :433M~490M
Transmitting power :≤100mW(20dBm)
Communication distance : sight distance 1-2km
Product size :17.8mm*17.6mm*2.0mm
communication interface :SPI
Product introduction Yl-4463rf is a RF wireless module based on silicon labs high performance wireless transceiver chip si4463. Integrated transmitter and receiver, single module can be transmitted and received. Si4463 has high output power and high receiving sensitivity to ensure transmission distance and strong diffraction ability. The module is not equipped with MCU, and provides SPI communication interface. Users do not need to understand too complex RF knowledge, and do not need to do hardware debugging, only need to debug the underlying SPI communication, and understand the meaning of the function, you can easily use this module. The company provides technical support for hardware development!
 RF wireless module yl-7139rf
RF wireless module yl-7139rf
Chip solution :AMICCOM A7139
carrier frequency :315M/433M/490M/868M/915M
Transmitting power :≤100mW(20dBm)
Communication distance : sight distance 1-2km
Product size :18.6mm*17.6mm*1.5mm
communication interface :SPI
Product introduction Yl-7139rf is a kind of radio frequency wireless module based on Amicon high performance wireless transceiver chip a7139. Integrated transmitter and receiver, single module can be transmitted and received. The module is not equipped with MCU, and provides SPI communication interface. Users do not need to understand too complex RF knowledge, and do not need to do hardware debugging, only need to debug the underlying SPI communication, and understand the meaning of the function, you can easily use this module. The company provides software, hardware secondary development technical support!
 RF wireless module yl-4432rf
RF wireless module yl-4432rf
Chip solution :Silicon labs Si4432
carrier frequency :433M/490M/868M/915M
Transmitting power :≤100mW(20dBm)
Communication distance : sight distance 1-2km
Product size :17.0mm*16.5mm*2.0mm
communication interface :SPI
Product introduction Yl-4432rf is a RF wireless module based on Si4432, a highly integrated RF chip of silicon labs. Integrated transmitter and receiver, single module can be transmitted and received. Si4432 has high receiving sensitivity and industry-leading output power to ensure RF coverage and improve link performance. The diversity of packet structure ensures the performance of physical layer data. The diversity of preamble selection provides the possibility of developing a variety of low-power modes. The module is not equipped with MCU, and provides SPI communication interface. Users do not need to understand too complex RF knowledge, and do not need to do hardware debugging, only need to debug the underlying SPI communication, and understand the meaning of the function, it can be used easily
 Rf-1278rf module
Rf-1278rf module
Chip solution :Sx1278/Sx1276
carrier frequency :YL-1278RF:433M/490M;YL-1276
Transmitting power :≤100mW(20dBm)
Communication distance : sight distance 3-5km
Product size :20mm*29mm*3mm
communication interface :SPI
Product introduction Yl-1278rf is a high-performance, low-power, long-distance micro power wireless spread spectrum coding module, internal automatic spread spectrum calculation and hardware verification processing, users do not need to understand too complex RF knowledge, and hardware debugging, only need to debug the underlying SPI communication, and understand the significance of the function. You can easily apply YL_ 1278rf spread spectrum module. YL_ 1278rf module is very suitable for long distance, low data and low power consumption applications. The RF chip of RF module is based on spread spectrum frequency hopping technology, which surpasses the existing GFSK RF module in stability, anti-interference ability and receiving sensitivity.
 RF wireless module yl-1276rf
RF wireless module yl-1276rf
Chip solution :Sx1276
carrier frequency :433M/868M/915M
Transmitting power : high power 2W
Communication distance : sight distance 3-5km
Product size :26mm*40mm*3mm
communication interface :SPI
Product introduction This is a dual power amplifier radio frequency wireless module based on Semtech sx1276, which integrates transmitter and receiver, and single module can be transmitted and received. When Lora spread spectrum modulation is used in the module, it has very high receiving sensitivity. Therefore, under the same transmission power, it has lower power consumption, longer distance and stronger anti-interference ability than other wireless schemes. the module is not equipped with single-chip microcomputer and provides SPI communication interface. Users do not need to understand too complex RF knowledge and do not need to do hardware debugging. They only need to debug the underlying SPI communication and understand the meaning of the function well, then they can easily apply this module. The module integrates two PA, which is suitable for 433 band, 868 band and 915 band, with maximum output
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