DMT-7802 is a LED Matrix module with high-3 "and the configuration of LEDs 7 x 6 pixels that can be assembled into a moving sign with the number of characters that are flexible according to needs. It is not like DMT-7802, this economic version module couldn't expand vertically
Specifications:
Color: Monocolor Red
(Image represent bicolor matrix)
Height: 3 "
6 x 7 pixels
paralel with 20 pieces of DMT-7802
Input ROW1 - Row7 TTL Level
Equipped with a shift register
SDA and SCK inputs, synchronous serial
FR4 PCB through hole
Coloumn Current: 10mA
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