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 Serial wireless data transmission module yl-2w
Serial wireless data transmission module yl-2w
Chip solution Loratm spread spectrum modulation technology
carrier frequency Other frequency bands: 450 MHz ~ 450 MHz
Transmitting power : maximum transmit power + 33dbm
Communication distance : 10-12 km in open land
Product size :99*96*24.4mm
communication interface :MAX485/MAX232/TTL
Product introduction :YL_ LoRa_ 2W is a high-performance, low-power, long-distance micro power RF wireless data transceiver, with internal automatic spread spectrum calculation and preamble CRC error correction processing, does not change any user's data and protocol, uses half duplex transparent transmission mechanism to realize wireless replacement function. The RF chip of radio station is based on spread spectrum frequency hopping technology, which surpasses the existing GFSK radio station in stability, anti-interference ability and receiving sensitivity. With STM low-power and high-speed processor, the data processing ability and operation speed are improved. users can flexibly configure the working frequency, serial port rate, spread spectrum factor, effective data ratio and spread spectrum bandwidth of the radio station according to the actual needs through the host computer software configured by our company
 Serial wireless data transmission module yl-500d
Serial wireless data transmission module yl-500d
Chip solution : GFSK modulation mode
carrier frequency : 433 MHz other channels can be customized
Transmitting power :27dB
Communication distance : transmission distance more than 3000 meters, such as open
Product size :99*96*24.4mm
communication interface :MAX485/MAX232/TTL
Product introduction Yl-500d is a high stability, low power consumption, high cost performance wireless data transmission radio, and the use of GFSK modulation, increased the stability of wireless data. Yl-500d is a transparent transmission module, which can transmit data wirelessly without changing any data and protocol of customers. Yl-500d in terms of stability, the software has done a lot of detection measures to ensure that the module can not crash or not work under any circumstances, which is completely in accordance with the industrial design standards. Compared with other modules, the module has the characteristics of wide input voltage, high sensitivity, long transmission distance, high communication speed, automatic communication protocol conversion and data transmission control. Users can configure it through our company
 Serial wireless data transmission module yl-5000
Serial wireless data transmission module yl-5000
Chip solution :Si4432
carrier frequency :433MHz
Transmitting power : maximum 37dbm
Communication distance : open land 5-10km
Product size :120mm*85mm*38mm
communication interface :TTL/RS232/RS485
Product introduction : Si4432 RF wireless scheme based on silicon labs, adopting GFSK modulation technology, with ST single chip microcomputer, half duplex wireless data transmission station. It contains wireless transceiver communication program, which does not change user data and protocol. Users can realize data transparent transmission without programming and controlling data receiving and sending process. It is compatible with TTL, 232485 and USB serial ports. It is convenient to connect with various serial port devices of users, and can directly replace the application of wired transmission.
 Wireless serial communication module
Serial wireless data transmission module yl-100d
Chip solution :GFSK
carrier frequency :420~450MHz
Transmitting power :20dBm
Communication distance : transmission distance more than 1000 meters, such as open
Product size :99*96*24.4mm
communication interface :MAX485/MAX232/TTL
Product introduction Yl-100d is a high stability, low power consumption, high cost-effective wireless data transmission radio, and uses GFSK modulation mode to increase the stability of wireless data. Yl-100d is a transparent transmission module, which can transmit data wirelessly without changing any data and protocol of customers. Yl-100d in terms of stability, the software has done a lot of detection measures to ensure that the module can not crash or not work under any circumstances, which is completely in accordance with the industrial design standards. Compared with other modules, the module has the characteristics of wide input voltage, high sensitivity, long transmission distance, high communication speed, automatic communication protocol conversion and data transmission control. Users can configure it through our company
 Serial wireless data transmission module yl-800d
Serial wireless data transmission module yl-800d
Chip solution Loratm spread spectrum modulation technology
carrier frequency : 420 ~ 450MHz application free frequency band, others
Transmitting power : maximum transmit power + 20dbm
Communication distance : open land, effective up to 3 ~ 4 km
Product size :99*96*24.4mm
communication interface :MAX485/MAX232/TTL
Product introduction Yl-800d is a high-performance, low-power, long-distance low-power RF wireless data transceiver, internal automatic spread spectrum calculation and preamble CRC error correction processing, does not change any user's data and protocol, uses half duplex transparent transmission mechanism, realizes the wireless replacement function. The RF chip of radio station is based on spread spectrum frequency hopping technology, which surpasses the existing GFSK radio station in stability, anti-interference ability and receiving sensitivity. With STM low-power and high-speed processor, the data processing ability and operation speed are improved. The bandwidth and effective frequency of the host computer can be configured according to the user's demand
 Serial wireless data transmission module yl-900d
Serial wireless data transmission module yl-900d
Chip solution Loratm spread spectrum modulation technology
carrier frequency : 420 ~ 450MHz application free frequency band, others
Transmitting power : maximum transmit power + 27dBm
Communication distance : 6-10 km in open land
Product size :99*96*24.4mm
communication interface :MAX485/MAX232/TTL
Product introduction Yl-900d is a high-performance, low-power, long-distance low-power RF wireless data transceiver, internal automatic spread spectrum calculation and preamble CRC error correction processing, does not change any user's data and protocol, uses half duplex transparent transmission mechanism, realizes the wireless replacement function. The RF chip of radio station is based on spread spectrum frequency hopping technology, which surpasses the existing GFSK radio station in stability, anti-interference ability and receiving sensitivity. With STM low-power and high-speed processor, the data processing ability and operation speed are improved. users can flexibly configure the operating frequency, serial port rate, spread spectrum factor, effective data ratio and spread spectrum bandwidth of the radio station according to the actual needs through the host computer software configured by our company
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