The JZX815 data transmission module is a highly integrated spread spectrum half duplex wireless data transmission module, which uses the "LoRa" high-performance ultra-low power RF chip and high-speed microcontroller. The JZX815 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.

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

Functional features:

*Working frequency 430-434MHz 489-492 MHz

*Transmission distance 5-10 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