This time, I introduce 2-port ethernet series.
Basically, 2-port ethernet uses to switch ic. And most ICs use the daisy-chaining. but some chips are not.
Typically, These chip uses MCU together. (below block diagram was bring to AX88613 datasheet document)
Basically, Most vendors Support Design Guides(Schematic, PCB, etc..). If user designed, users must be checked PCB Layout guide documents. because Ethernet signal is 100M high-speed signal. so, users must check the Design guide.
An IoT device refers to a product connected to the Ethernet. You can use an Ethernet-connected product for the project shown below.
We can recreate this project by connecting the Ethernet to existing devices generally used for home automation, smart factory, or smart city.
The electricity bill of each household is increasing day by day with the progressive tax system.
Especially in the summer, households with children are forced to turn on their air conditioners resulting in higher electricity bills.
This is why smart meters & plugs are in the limelight! What is a smart meter & plug?
The main cause of increasing indoor air pollution, including particulate matter from China, is insulation.
I would like to introduce some contents from the WIZnet Museum that can deal with harmful gas more efficiently.