Please have a look at this blog post for more details and pictures: http://marc.merlins.org/perso/arduino/post_2019-04-01_SmartMatrix_-SmartMatrix-Shield-v4-for ...
This is a library that supports almost all types of monochrome and RGB LED panels using the HUB08, HUB12, and HUB75 interfaces. It runs on the STM32 and RP2040-based controllers in the Arduino ...
Understanding the P10 LED display pinout is crucial for successful implementation. A P10 LED Display Module is the most suitable for designing any size of outdoor or indoor LED display advertisement ...