Need help with a 4x4 LED Matrix (?

Question

Arduino

Hello, I ordered a 4x4 LED matrix in China. I searched for the name of this module (WCMCU-2812B-16), how to connect it to the arduino, I did not find it. Tell me, good people
If anything, the pinout is (. - contact output, _ - empty space)
GND .____________________. GND
VCC .__________________________. VCC
OUT .__________________________. IN
GND .__________________________. GND
If you have come across such equipment, please respond with at least a link to the manual. Thanks in advance