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 Eason wireless module

Wireless module yl-800rt

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 the operating frequency, serial port rate, spread spectrum factor, spread spectrum bandwidth and other parameters of the module according to the actual needs through the host computer software configured by our company, which is easy to operate and easy to use.

Product overview
      Yl-800rt-150mw is a high-performance, low-power, long-distance micro power wireless networking module, 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 serial wireless transceiver instead of wired transmission function, 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 the operating frequency, serial port rate, spread spectrum factor, spread spectrum bandwidth and other parameters of the module according to the actual needs through the host computer software configured by our company, which is easy to operate and easy to use.


technical parameter Parameter description
modulation mode LoRa TM Spread spectrum
working frequency 380-510mhz (customizable)
Transmitting power 22dBm
Receiving sensitivity -148dBm
Series Rate 1200BPS ~ 115200bps (9600bps by default)
Interface verification 8e1 / 8o1 / 8n1 (optional)
working voltage 5.5 dbv (5.5.5.6 V) output
Emission current ≤ 120mA (transmitting power 20dbm)
Receiving current ≤10mA
sleep mode ≤3.9uA
Client wake up time Instant wake up
Dormancy time 2s,4s,6s,8s,10s
Breathing time 2ms, 4ms, 8ms, 16ms, 32ms, 64ms
working temperature -40 ~ + 80 ℃ (industrial grade)
Working humidity 10% - 90% relative humidity, no condensation
 
Serial number Pin symbol Pin function Pin description
one PB7 LED_ TX Transmit data indication (high level when transmitting data)
two PB6 LED_ RX Receive data indication (high level when receiving data)
three PB5 485_ EN 485 enable control
four RST Hardware reset Low level reset hardware
five PH5 GPIO Reserved IO port
six PH4 GPIO Reserved IO port
seven RXD Data input pin Level data input pin, connected to user's TXD
eight TXD Data output pin Level data output pin, connected to user's RXD
nine PA6 Fast track control pin Valid in central mode and node mode.
ten PE3 Send indicator pin It can be used to tell the customer whether the device has been sent.
eleven PA5 Receiving indicator pin Can be used to wake up customer devices.
twelve PA4 Sleep control foot Low level work, high level sleep
thirteen VCC Power Supply DC 5V
fourteen GND Power ground GND (general customer's power ground connection)
fifteen GND RF ground RF ground
sixteen RF radio frequency RF signal transceiver pin, connected to antenna
seventeen GND RF ground RF ground
eighteen ADC ADC Voltage acquisition (special custom program)

Download category Download link
Product specification Low power spread spectrum wireless module yl-800rt-150mw


Product application
1. Smart home, intelligent transportation and sensor network
2. Industrial automation, agricultural modernization and intelligent building
3. Automatic centralized meter reading system for water, electricity, gas and heating meters
4. Information collection of water conservancy, oil field, mine and meteorological equipment
5. Street lamp control, power grid monitoring, wind solar complementary system
6. Wireless transmission of industrial equipment data and industrial environmental monitoring
7. All other situations that require wireless communication instead of wired communication


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