source:other news release time:2023-04-04 Hits: Popular:led screen wholesaler
LED dot matrix graphic display: The display device is a dot matrix composed of many uniformly arranged luminous diode.
Single block. It is a single MAX7219 (or PS7219, HD7279, ZLG7289, 8279 and other similar LED display drivers (or block). Classification of LED display: The display effect is good.
Outdoor display: The area is generally tens of square meters to hundreds of square meters. It can work in the sun and classify the indoor display according to the use of use: the light emitting point is compared. Block control drivers 12 blocks (can control up to 24 blocks) 8X8? Generally, the brightness of outdoor is much higher than that of the indoor. According to the color base color, it can be divided into a single -based color display: a single color (red or green). Double -base color display: red and green bangs, classify indoor screens according to the diameter of the lighting point and spacing (divided by diameter): φ3mm, φ3.75mm, φ5mm, outdoor screen (divided by spacing): PH10, PH1PH16, PH20, PH2PH31. 2PH37.5.
All -colored display: red, green, and blue. Power consumption, high brightness. The electronic display of the number of numbers can be used to form a large display screen in a "level" method. Generally, φ3mm-φ8mm, and 256 gray-gray full-color display can display more than 16 million kinds of colors.
The cost of using the MAX7219 circuit is lower. Suitable for playing text and image information? Block, 5. The display is static, horizontal rolling, vertical scrolling, and page turning display. Can Various video files such as video and animation be displayed? Grade 256 gray, 6553 points of 6 colors! Suitable for making clock screens, interest rate screens, etc. Simple difference: Outdoor is a semi -outdoor upper layer of glue. LED video display: The display device is composed of many emitting diode. Classified LED digital display by the display device: The display device is a 7 -segment digital tube.
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