LED display module is basically used to consist of the entire LED display screen. A LED panel or LED module for LED screens, is a small circuit that integrates the LEDs and the rest of the necessary electronics so that the LEDs can reproduce images and videos.
Modules only have two connections, on the one hand, we have a 5V AC power supply and on the other, the multipin data input.
Each power supply feeds a group of LED modules and in the data part, these are sent to the modules from the controller card or Receiving Card.