There are two main types of IOT cards. The first is a plug-in card, which looks similar to a SIM card, but this IOT card is more powerful and can be used in extremely low or extremely high temperature environment to adapt to different harsh external environments. The second type is the plug-in card, which has the advantages of plug-in card and requires high anti-vibration index, so it can be welded to the equipment. How to use the robot character card depends on the robot of the enterprise customer.

In fact, the robot-character card is a kind of card that provides networking services for intelligent robots, and it is also a networking management service provided by the three major operators for the hardware equipment of enterprises and groups.