1, TD Micro's private boards have a personalized and customized look, special expansion slots, interfaces or other proprietary features, and the private boards are mainly used in special application scenarios, such as industrial automation, medical devices and so on.
2. Public motherboards are general-purpose motherboards designed and manufactured by motherboard manufacturers in accordance with specifications. These motherboards usually have standard hardware configurations and interfaces that conform to industry standards and specifications, and can be applied to a wide range of common computing needs. Public motherboards are much more common in the marketplace, and users can choose the right public motherboards for their needs to build their computer systems.