Low cost! 2.4G zigbee module for home automation zigbee smart home system

 1, Overview

KB3073 zigbee module for home automation is enhanced zigbee module that using high-reliability 8051 CPU core and IEEE 802.15.4 compatible wireless transceiver. Compared with similar products, it transmission distance farther, anti-jamming capability stronger and more flexible networking.

KB3073 zigbee module for home automation applicable to point-to-point, multi-point-to-point, point-to-multipoint and multipoint-to-multipoint data transparent transmit. It’s widely used in electric power automatic system, remote meter reading, industry monitoring, traffic management, atmosphere, pro-environment, pipe network monitoring, finance, securities departments and so on.

2, Product Features

• Standard industrial products, EMC anti-jamming design, strong adaptiveness.

• Independent research and development, the use of the classic 8051 kernel, mature, stable.

• Embedded Watchdog chip, provide multiple Reset mechanism, can be controlled by software, achieve industrial security mechanism perfectly.

• Working frequency 2.4GHz, transmit stable and reliable.

• Advanced and strict data communication protocol, with the function of correction and encryption.

• Powerful, supporting three node types: Coodinator, the Router and terminal.

• Support three transmission modes: broadcast, master-slave, point-to-point.

• Support variety of Auto networking: point-to-point, multipoint-to-point, point-to-multipoint, multipoint-to-multipoint.

• Plug and play function: After parameters configured and electricity turned on, the ad-hoc network is built.

• Remote modify parameters: Support remote modify the parameters, after the product install, if you need to adjust the parameters, simply use software control terminal remote configuration the parameters;

• Support the serial port baud rate: 2400 bps to 115200 bps, support 7, 8 data bits, one stop bit, odd parity, even parity, no parity;

• Working temperature range: -40°C-85°C, communication is not effected at -40°C.

3, Basic Function

• Embedded Z-Stack protocol stack;

• Powerful, supporting three node types: Coodinator, the Router and terminal.

• Support three transmission modes: broadcast, master-slave, point-to-point;

• Support variety of Auto networking: point-to-multipoint, multipoint-to-point, , multipoint-to-multipoint; combined with our other product, you can set up a large cross-regional system network;

• Remote modify parameters: Support remote modify the parameters, after the product install, if you need to adjust the parameters, simply use software control terminal remote configuration the parameters;

• Support the serial port baud rate: 2400 bps to 115200 bps, support 7, 8 data bits, one stop bit, odd parity, even parity, no parity.

4, Product Application

 4.1 KB3073 Work with KB3073

 KB3073 work with KB3073 simple description is showing as below :

4.2 KB3073 Work with Other Device

Due to Zigbee transmission as a short distance data transmission, if user's terminal equipment is scattered, how to utilize KB3073 organize a large SCADA across the region? Here we simply introduce another item KB3078 (zigbee-gprs gateway), it can transmit COM data to a remote server of internet by using cellular network, based on this advantage, if connect the Zigbee Coodinator COM port to KB3078, then the internet data of Zigbee can be transmitted to internet, meanwhile, internet data can be downloaded to Zigbee network via network package. This mutual utilization of internet, realized transmission across the region, and realized the real intelligent internet of things. Topological graph is showing as below: