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Address
3rd Floor, Building B, Shangri La Creative Park, Pingshan 1st Road, Taoyuan Street, Nanshan District, Shenzhen
Shenzhen Jizhuoxin Communication Technology Co., Ltd
3rd Floor, Building B, Shangri La Creative Park, Pingshan 1st Road, Taoyuan Street, Nanshan District, Shenzhen
The JZX811 data transmission module is a highly integrated spread spectrum half duplex wireless data transmission module, which uses "LoRa" high-performance ultra-low power RF chips and high-speed microcontrollers.
The JZX811 module provides 16 channels, with the first 8 channels in the 433MHz frequency band and the last 8 channels in the 490MHz frequency band. And it is equipped with professional setting software for users to make parameter changes. The module adopts a transparent transmission method, and users do not need to write setting and transmission programs to transmit data of any size. The module has a small size, wide voltage range, and is convenient to use.
Functional features:
*Working frequency 430-434MHz 489-492 MHz
*Transmission distance 5 kilometers (1200bps)
*Modulation method of LoRa
*Transparent transmission method
*Built in watchdog to ensure long-term reliable operation
*UART/TTL, RS232, RS485 interfaces
*Convenient and flexible software programming
*A super large 255 byte data buffer
*Suitable for built-in installation
Application scope:
*Automatic meter reading and charging system for water, electricity, gas, and heating
*Intelligent wireless PDA terminal
*Wireless queuing device
*Anti theft alarm
*Smart card
*Medical and electronic instrument automation control
*Intelligent teaching equipment
*Intelligent control of household appliances and lighting
*Wireless suspended scale, electronic scale with wireless transmission
JZX811Technical indicators
Modulation method: LoRa
Working frequency: 433MHz/490MHz, customizable for users
Transmission power: 50mW (20dB)
Receiver sensitivity: -139dBm
Emission current: 120
Receiving current:<15mA
Sleep current:<10uA
Channel speed: 300/600/1200/2400/4800/9600/19200/38400Bit/s Users can customize
Serial port speed: 300/600/1200/2400/4800/9600/19200/38400Bit/s Users can customize
Interface type: TTL RS232 RS485
Interface data format: 8E1/8N1/8O1 User customizable
Working power supply: DC 3.0~5.5Vhave sth. made to order2.5~3.6V
Working temperature: -20℃~75℃
Working humidity: 10%~90%relative humidity,No condensation
Dimensions: 34mm * 20mm * 4mm
Interworking model: JZX811 JZX812 JZX813 JZX814 JZX815 JZX818