LED dot matrix module refers to the combination of 8*8 modules to form a module. These products are widely used in instrumentation, electronic weighing DVD, DVB, reversing radar, HUD head up display, induction cooker, electric pressure cooker, microwave oven, power amplifier audio, and other electrical supporting equipment. Typically arranged in a gate form, the positive or negative terminals of the LEDs are connected together as common circuit nodes.
