Wlx-896b Schematic
The module usually connects to the host board via a high-density board-to-board connector (often a 60-pin or 70-pin header). The pins are logically grouped as follows:
Because the WLX-896B is a generic OEM design, you will not find a single authoritative datasheet. Here is a professional strategy: Wlx-896b Schematic
If you have obtained a blurry image of the Wlx-896b schematic from a forum, here is how to decode it: The module usually connects to the host board