A7670X R5 is a small-sized, feature-rich core board. It takes "data transmission" as its core function and is highly
easy to use. It adopts a 7PIN plug-in package, which allows users to quickly and easily integrate it into their own systems.
This core board has complete functions and covers most application scenarios. Users only need to configure the product
through simple AT commands to connect to the Internet. It supports communication protocols such as TCP, UDP, HTTP,
FTP, and MQTT, and supports voice, dial-up Internet access, SMS and other functions.
