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 Lora gateway yl-701
Lora gateway yl-701
Chip solution :LoRa/STM32
carrier frequency : see specification
Transmitting power : see specification
Communication distance : see specification
Product size :91mm*79.9mm*24.8mm
communication interface :TTL、RS232、RS485
Product introduction : This is a wireless data transmission gateway from Lora to 2G / 4G, which is specially used to convert Lora data or serial data into IP data, or convert IP data into Lora data or serial port data, and transmit through wireless communication network. The hardware includes controller unit, wireless communication module (2G / 4G module, Lora module), power management module, interface conversion circuit and other main components. This wireless gateway adopts industrial grade high-performance 32-bit communication processor, takes embedded so real-time operating system as software support platform, embeds standard TCP / IP protocol stack, and supports transparent transmission of serial data. WDT watchdog design ensures system stability. It has a complete anti drop mechanism to ensure that the gateway is always in
 Wireless transceiver module yl-800t
Wireless transceiver module yl-800t
Chip solution :Semtech Sx1276/Sx1278 LoRa
carrier frequency :850 ~ 930MHz
Transmitting power : ≤ 100MW (20dbm) adjustable
Communication distance : open field visual distance 3-5km
Product size :34.2*18.4mm
communication interface :UART - TTL
Product introduction Yl-800t this is a Lora low-power wireless data transmission module that supports broadcast through transmission and half duplex communication in star protocol networking. The wireless communication part of the module is based on Lora spread spectrum modulation technology of Semtech sx1276 / sx1278, internal automatic spread spectrum calculation and preamble CRC error correction processing. Ultra high range and low power consumption, it has the same anti-jamming capability as other schemes. The module uses stm8l low-power single-chip processor, so users do not need to carry out secondary development of the module. In the broadcast transparent transmission mode, the module does not change the user data and protocol, and sends is received;
 Wireless transceiver module yl-800ts
Wireless transceiver module yl-800ts
Chip solution :Semtech Sx1276/Sx1278 LoRa
carrier frequency :420~510MHz(Sx1278),850~93
Transmitting power : ≤ 100MW (20dbm) adjustable
Communication distance : open field visual distance 3-5km
Product size :29.2*18.4*3.5mm
communication interface :UART-TTL
Product introduction Yl-800ts is a Lora low-power wireless data transmission module which supports broadcast transparent transmission and half duplex communication of star protocol networking. The wireless communication part of the module is based on Lora spread spectrum modulation technology of Semtech sx1276 / sx1278, internal automatic spread spectrum calculation and preamble CRC error correction processing. Ultra high range and low power consumption, it has the same anti-jamming capability as other schemes. The module uses stm8l low-power single-chip processor, so users do not need to carry out secondary development of the module. In the broadcast transparent transmission mode, the module does not change the user data and protocol, and sends is received;
 Lora wireless data transmission module yl-800mt
Lora wireless data transmission module yl-800mt
Chip solution :Semtech SX1276/SX1278
carrier frequency :433MHZ、490MHZ、868MHZ 、915
Transmitting power :≤20dBm(100mW),≤27dBm(
Communication distance :100mW/2km,500mW/4km,2W/6km
Product size : see specification
communication interface :UART-TTL
Product introduction : Based on Lora spread spectrum RF chip and efm32 MCU, it supports UART half duplex transparent transmission and star type low-power networking applications. It has ultra-high receiving sensitivity and strong anti-interference ability. It has a longer communication distance than other wireless solutions under the same transmission power. It also has the functions of wireless wake-up and ultra-low power consumption, which is convenient for docking various wireless intelligent control system applications of Internet of things
 Wireless module yl-800rt
Rt-800yl wireless module
Chip solution : ASR6505
carrier frequency : 380-510mhz (customizable)
Transmitting power : maximum transmit power + 22dbm
Communication distance : open and effective up to 4-6 km
Product size :23*23*3.5mm
communication interface :TTL
Product introduction Yl-800rt-150mw is a high-performance, low-power, long-distance micro power wireless networking module, internal automatic spread spectrum calculation and leading CRC error correction processing, does not change any user's data and protocol, uses half duplex transparent transmission mechanism, realizes the function of serial wireless transceiver replacing wire transmission, and is suitable for wireless water meter, gas meter, sensor, and other low-power applications. The RF chip of the module is based on the spread spectrum frequency hopping technology, which surpasses the existing GFSK module in stability, anti-interference ability and receiving sensitivity. With low power consumption and high speed processor, the data processing ability and operation speed are improved. Users can flexibly configure according to the actual needs through the host computer software configured by our company
 RF wireless module yl-18rf
Rf-18yl radio frequency module
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!
 Wireless data transmission module yl-101ts
Wireless data transmission module yl-101ts
Chip solution :CMT2300A
carrier frequency :420~450MHz
Transmitting power :20mW(13dBm)
Communication distance : 500 m in open field
Product size :23mm*23mm*2mm;
communication interface :UART-TTL
Product introduction This is a low cost, low power consumption, small size, micro power half duplex TTL wireless data transmission module. The system adopts GFSK modulation technology, has its own MCU, contains wireless transceiver communication program, does not change the user's data and protocol, users do not need to program and control the data receiving and sending process, and can realize the data transparent transmission (sending is receiving).
 Wireless transceiver module yl-100t
Wireless transceiver module yl-100t
Chip solution :Silicon Labs Si4432
carrier frequency :433/915MHz
Transmitting power :≤20dBm
Communication distance : 1-2km in open field
Product size :33.6mm*19mm
communication interface :UART - TTL
Product introduction : Si4432 RF wireless solution based on silicon labs, using GFSK modulation technology, with ST microcontroller, UART half duplex wireless data transmission module. It contains wireless transceiver communication program, which does not change user data and protocol. Users do not need to program and control the data receiving and sending process to realize data transparent transmission (sending is receiving), and 1km data transmission can be realized in open environment.