2018年11月德耀日照系列先模

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                3 major categories of wireless modules and 4 applications for 433m wireless module

                12 Published by xia, Crystal Feb 16,2019

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                The RF wireless module is a modular product of digital radio. It is a high-performance professional data transmission radio module realized by DSP technology and radio technology. The wireless module extends to many systems, industrially controlled switching io devices, 485 wireless transmission devices dw-m1, analog acquisition and control devices. From the use of the earliest button code, telegram, analog radio module plus wireless MODEM, to the current digital radio module and DSP, software radio; transmission signals also from code, low-speed data (300 ~ 1200bps) to high-speed data (N * 64K ~ N*E1).

                superheterodyne 433m wireless module

                The wireless module market is now increasingly complex, but can be roughly divided into three major categories:

                1. ASK superheterodyne module: we can use it as a simple remote control and data transmission;

                2, wireless transceiver module: mainly use a single-chip to control the wireless module to send and receive data, commonly used modulation mode FSK, GFSK;

                3, wireless data transmission module, mainly using serial port tools to receive and send data, customers are easy to get started. The wireless modules on the market are widely used, and the frequencies are 230MHz, 315MHz, 433MHz, 490MHz, 868MHz, 915MHz, 2.4GHz, and the like.

                The following focuses on the 433m wireless module: What is the application of the 433m wireless module?

                superheterodyne RF receiver module 433m wireless module.

                1. Smart Home

                With the development and advancement of smart homes, smart home terminal products are increasing, opening up a market for 433m wireless module for data transmission. The intelligent home temperature controller is a commonly used product in smart homes. It can automatically adjust the temperature level for different time periods, avoiding the shackles of freezing indoors in winter, and bringing a better living environment to users. The thermostat is dominated by the wireless market, and the wireless temperature control scheme mainly uses 433m wireless module control.

                2.?Smart Home LED Lighting Remote Control

                Smart home LED lighting remote control,many friends will think of using 2.4G wireless module, but in the distance remote control of smart home LED lights, 433m wireless module still has its own advantages.

                3.?Wireless Smoke Detector

                In the security field, as the construction of safe cities continues to advance, more and more monitoring points are monitored. Timely alarms were issued for various types of early fires. The intelligent detection technology is accurate, stable, and sensitive, ensuring personal and property safety. In the wireless smoke detector, the 433m wireless module is indispensable.

                4.?Intelligent Switch Controller

                In addition to retaining the traditional manual control functions, the intelligent switch controller also needs remote control, power metering, data uploading and other functions to meet the functional needs of intelligent switches in the intelligent power system of large public buildings.

                433m wireless module is widely used in industries such as electronic toys, security surveillance, industrial control, drone aircraft, wireless data collection, meter products, alarms, REIDs (electronic price tags), etc. The breadth and importance of the 433m wireless module is even irreplaceable in some areas.

                Shenzhen Yaoertai Technology Co., Ltd. is specialized in (RF) wireless transmitter module, wireless receiver module, wireless remote control, wireless receiver, wireless controller, infrared detector, door magnet, smoke detector, gas alarm, burglar alarm, etc. A high-tech enterprise that develops, manufactures and sells related products. Wireless controller accessory products are widely used in remote control electric windows and doors, retractable doors, garage doors; remote control lights, switches, communications and security. Professional supporting garage door factory, GPS factory, security factory, electric control lock factory, automobile factory, electric door and window, gateway, industrial control, etc. Welcome everyone to come to consult!

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