From the aspect of smart home, let's talk about the role of wireless module.

WiFi module in the smart home application

The advantages of WiFi solutions are mature technology, individually designed to access the public network, and relatively low cost. The disadvantage is that the power consumption of WiFi devices is too large to meet the demand for power supply, wireless modules companies and the number of accesses is relatively limited, so that the home router can only access 32-64 devices.

Complex networking is not possible and the coverage capacity is severely limited by router deployment. WiFi solutions have a great advantage in the initial stage of the Internet of Things. A single module can rely on a router to access the Internet.

The advantages are obvious. Although the number of accesses is small, IoT and smart home applications are not widespread. It can also meet most of the needs.

Bluetooth module in the smart home application

Bluetooth solution has the advantages of low power consumption and simple interaction with cell phones. At present, the advantage of Bluetooth is power consumption, easy to interact with the cell phone, the disadvantage is that the device can not independently access the network.

With the popularity of Bluetooth 5.0 and Bluetooth mesh, Bluetooth module-based IoT applications are emerging like a spring. It is suitable for smart door lock, smart weight scale, smart toothbrush, mesh light control, smart lighting, smart building and other products that require power consumption and can be interacted with directly by cell phone.

From the development of the technology enterprise itself, BLE is very suitable for analyzing and connecting the sensor data in the smart home. Another more important reason is that Bluetooth application research has been everywhere.

Related Hot Topic

How many different kinds of WiFi modules exist?

For the Internet of Things, WiFi modules fall into two categories: a single "a system in which the WiFi stack and host application are both operated by the MCU on the same chip. [A host processor plus a WiFi module "where the WiFi stack is part of the wireless connectivity solution and the host application is operated on a different processor.

Wireless technologies: what are they?

How does wireless technology work? Without the use of cables or wires, wireless technology enables communication between users or the movement of data between locations. Radio frequency and infrared waves are used for a lot of the communication.

Is PCI wireless superior to USB?

There are two ways to link a computer wirelessly: a PCI card and a USB wireless adaptor. The question is which is superior between a PCI card and a USB wireless adapter. Performance-wise, PCI cards offer better speeds. On the other hand, a USB wireless adapter is less expensive, more portable, and easier to set up.

Who has the best deals on WiFi?

10 Lowest-Cost Internet and Wi-Fi Providers for 2022 Supplier and strategy Price promotion Equipment rental cost 300 AT&T Internet $10.00/month $55.00/month* 100 Mbps for simply unlimited internet $50.00 monthly; $15 monthly; br Connect $14.00/month; $24.99/month; Spectrum Internet® costs $49.99 per month for 12 months and $5 per month.

Which internet connection is the most recent?

The fastest internet connection available is fiber, but it's also the most difficult to locate. Furthermore dependable and offering better internet speeds than DSL is cable. Another promising and reasonably priced new service is 5G internet, however it might take some time before it becomes generally accessible to the general population.