In the selection of wireless modules need to pay attention to the 7 points

1. FrequencyDifferent frequency bands are applicable to different countries. Domestic wireless modules are 433MHz, 868MHz and 2.4GHz, while foreign wireless mod...

Jun 06,2022 | Liz

In the selection of wireless modules need to pay attention to the 7 points

1. Frequency

Different frequency bands are applicable to different countries. Domestic wireless modules are 433MHz, 868MHz and 2.4GHz, while foreign wireless modules are mostly 315MHz and 915MHz. Choose the right frequency band to avoid abnormal communication.

2. Distance

Different products need different distance, wireless modules companies such as smart home, need good penetration, distance hundreds of wireless modules; unmanned remote control aircraft, need transmission distance, power wireless modules.

3. Look at the power consumption

Some products need high power consumption, long transmission distance; and some products need low power consumption, low power consumption; so be sure to ask when buying wireless modules power consumption, receiving current, output current and other specific parameters.

4. Look at the antenna

Wireless network module is divided into PCB antenna and an external antenna, external antenna is divided into several kinds, communication distance, that day the line must choose the right antenna system can be better directional and extend the communication distance.

5. Look at the price

Choose wireless module is the time to consider its cost performance, do not desire cheap and choose their own products, loss but their own, you can buy samples to choose after the field test.

6. Look at the size

When choosing a wireless module, consider the size of the wireless module, whether it can be embedded in the device, otherwise, the wireless module itself is suitable and can not be used white collar.

7. Reputation

The better the reputation of the manufacturer, the better the quality of the product. Should ask the manufacturer whether there is after-sales service, a good after-sales service is very good for us, if the manufacturer does not have after-sales service, should be carefully considered.


Related Hot Topic

Do WiFi boosters make sense?

In actuality, WiFi extenders can increase the wireless network's range. However, a number of factors, including as the speed of the internet connection entering your home, the distance from your router, the regions of your home that require WiFi coverage, and the WiFi requirements of your family, limit their efficiency.

Is Wi-Fi a corporate property?

The Internet's architecture and operation are governed by many organizations, although the Internet itself is not their property. The Internet is not owned by any government or organization, either. Like the telephone network, no one owns the entire Internet.

What CPU is used by NASA?

SiFive claims that an eight-core SiFive "Intelligence" X280 RISC-V vector core and four more SiFive RISC-V cores will be used by NASA's HPSC.

What types of services are most popular online?

The Whole List of the Most Successful Internet Business Concepts
Build an online store to sell T-shirts. Dropshipping. Kickstarter/Indiegogo advisor. SEO expert. Offering online courses for sale. Bug checking. Producer of videos. Graphic designer. More things...

Which 3 types of wireless adapters are there?

PCI Adapter is one of the various wireless network adapters. A desktop computer can accommodate the PCI adapter as an add-on card. Adapter PCMCIA. This adaptor, often known as the PC card, works well with laptop computers. The Small PCI Adapter. USB wireless adapter.

More Articles

All You Need To Know About Hang Seng Index Constituents: A Complete Guide
All You Need To Know About Hang Seng Index Constituents: A Complete Guide

There are 5 Hang Seng index constituents that all have their own unique way of contributing 恆生指數成份股to the overall increase o...

What is the purpose of SXL wire?
What is the purpose of SXL wire?

What is the purpose of SXL wire?Describe SXL Wire. Cross-linked automotive primary wire is known as SXL wire. It is intended...

A Complete Guide to AGV AMR Introduction
A Complete Guide to AGV AMR Introduction

Do the routine and repetitive activities that go along with your industrial operations bore you to tears? Do you want to boo...

Do ROVs resemble submarines?
Do ROVs resemble submarines?

Do ROVs resemble submarines?Remotely Operated Vehicle is what ROV stands for. This underwater robot-also referred to as a re...

Why do two digital thermometers differ from one another?
Why do two digital thermometers differ from one another?

Why do two digital thermometers differ from one another?The following causes can also cause variations in measurements: The ...

How do force injuries occur?
How do force injuries occur?

How do force injuries occur?Consecutive Force Injuries. Extensive static postures, such as sitting or kneeling for an extend...

Energy monitoring systems
Energy monitoring systems

Energy is an integral element of our life, be it in the field of automobiles, smart devices, industrial machines, or househo...

energy monitoring systems

What are the three stainless steel grades?
What are the three stainless steel grades?

What are the three stainless steel grades?As you may have noticed, there are three groups that make up stainless steel grade...