4 az egyben Matrix MCU LED kijelző modulok barkács készlet Arduino 5 PC csatlakozókhoz P0G2

4 in 1 Dot Matrix MCU LED Display Modules DIY Set for Arduino 5 PC connecti P0G2

There is a built-in serial input / output common cathode display driver.
Can be connected to the miniprocessor and 7-segment digital LED display von eight digits.
Also can be connected to the bar graph or 64 independent LED.
Includes Type B BCD encoder, multiple scanning circuit and segment driver.
A static RAM (8 * 8) is used to store data.
Multifunctional and practical.
A comfortable 4-wire interface can be connected to all general miniprocessor
Only 3 IO interfaces will be used to drive a dot matrix display
Material: PCB
Operating voltage: 5V
LED color: Red
screw opening hole: 3mm
cable length: 20cm
item size: 12.8 * 3.2 * 1.5 cm / 5 * 1.3 * 0.6in
item -Weight: 51g / 1.8 oz
package list: 1 * modules; 1 * Cable
Note: Random color, don`t accept the specified color.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

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