How to choose the remote wifi controller module and its scope of application

1,232 Published by xia, Crystal Dec 12,2018

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With the rapid development of science and technology, remote wifi controller modules are now becoming more popular,and many operations can be intelligently controlled by wifi, such as home curtains, garage doors, sliding doors, etc.Let’s take a look at the selection of the wifi controller module and the applicable products for judging the wifi module.


electric door remote wifi controller module suitable for garage door.


Remote?WIFI controller module selection points:

1. Communication interface: USB, WAN/LAN, UART, I2S, I2C, SPI, SD, PWM;

2, Power supply mode: 3.3V is more commonly used, there are also 5V power supply;

3, The antenna processing: there is PCB onboard; through the Ipex carrier external; combined with the motherboard design;

4, The specific size of the module, to facilitate the actual integration;

5. Working frequency bands: 2.4-2.5 GHz, 5.0-5.8 GHz;

6, Platform compatibility, some master MCU will have a fixed wifi chip reference model;

7, Software platform: basic is linux and Android, just different kernel versions; there are some need XP2000, Vista or windows;

8, Module chip manufacturers: mainstream or Realtek / MTK / Atheros / Broadcom and some domestic RDA / BK;

tubular motor remote wifi controller module can control automatic curtains.


How to determine whether the internet of things wifi controller module is applicable

(Tips: Products that meet the following three conditions apply to the Internet of Things wifi controller module)

Communication interface with wifi controller module – UART

Product main chip – MCU (microcontroller)

Product operating system – no embedded operating system

When selecting the IoT wifi controller module, you should pay attention to these parameters of the wifi controller module: size, package, frequency range, data rate, transmission rate, transmission distance, communication interface, power supply voltage, antenna interface, etc.

The intelligent wifi controller module produced by Yaoertai Technology is a wireless receiver module with high cost performance in the ISM band. It has perfect anti-static protection and high reliability. It is widely used in remote control door openers; wireless security alarms; wireless doorbells. ; car remote control door switch (RKE); wireless controller; wireless data transmission and other fields. Friends who need to know, welcome everyone to come to consult!

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