Digital LED strips offer endless possibilities
Digital LED strips can be used for a variety of applications, including chasing lights and rainbows. A matrix of LEDs can also be created by placing many LED strips side by side. Such a matrix can be used to project graphics or videos. For such applications, you will need a special digital controller with software (see Accessories > Digital LED strip controllers). By using this controller, you can specify where each LED strip should be placed, and then project graphics over the array of LED strips.
Digital LED: What is it?
Every digital led has its own driver IC and two data pins. A Digital LED has four pins, two for data and two for power. The Digital LED receives data from the controller IC and passes it to the next Digital LED in the series, using the power in parallel. Most regular LEDs don’t have data pins, and they use series or scanning power connections.
In short, it is also called Addressable RGB LED or ARGB LED based on its characteristics.
Why should use LEDs?
Multiple RGB LEDs can be used simultaneously with digital LEDs. The electronic engineer can save a lot of time by using Digtal LEDs in PCB layout, as well as use fewer ICs by using Digtal LEDs.
The traditional RGB LED has four pins, one for the cathode/anode and three for the R, G, and B circuits.
It will not be an issue if you use few LEDs, but as you use more LEDs, circuit routing becomes more challenging. Scanning is another common scenario when using multiple RGB LEDs. In addition to the complexity of routing, scanning is often used to light up different colors between RGB LEDs. LEDs sometimes blink depending on the scanning frequency.
Due to their built-in driver IC and non-scanning emission, Lumex Digital LEDs overcome these two limitations.
The implementation of Digital LEDs differs from traditional R/G/B LEDs. Initially, the circuits are different. There are two data pins for receiving data and passing it on to the next LED(s) and two power pins for cathode and anode. Keep in mind that Digital LEDs use power in parallel; in other words, the current is accumulated. To calculate the maximum power consumption of 66 Digital LEDs, we need 1A.
The next step in using Digital LEDs is to send data to tell them to light up. By sending 24 bits of data in sequence, the control signal is straightforward.
Zobrazují se všechny výsledky 18
-
24V 5050RGBWW 5-v-1 Magic Color LED měkký světelný proužek Adresovatelný LED pásek RGBCCT
$13.80 -
30 LED 60 LED Ws2811 adresovatelný 5050 RGB flex pásek 12V 24V digitální rgb LED pásek světlo
$2.80 -
5050RGBW vestavěný 6812ic LED Magický světelný pásek nízkonapěťový 5V SMD programovatelný Chasing LED pásek
$7.20 -
648 LED na metr COB RGBW proužek Chytré pod skříňkou adresovatelné RGB LED COB proužky 12V
$10.80 -
96 led/m DMX adresovatelný Dream Color WS2812 LED pásek IP20 IP65 IP67 IP68
$8.20 -
DC5V 43.2W/M Adresovatelný digitální pásek SK6812 rgbw 144 LED na metr
$10.80 -
Digitální flexibilní DC5V programovatelný RGB LED pásek ws2812b SMD5050 Magic Dream Color
$5.80 -
Digitální individuálně adresovatelný RGB 12v LED pásek WS2815 Obnovení z bodu zlomu
$6.50 -
Digitální páska WS2811 IC 12V 14.4W 60LED 20pixel RGB 5050 ws2811 LED pásek
$4.60 -
Plně barevný LED prsten DMX DC5V WS2812B WS2812 Adresovatelný kulatý prstenec Pixel světelný pásek LED
-
Vysoce kvalitní 4v1 RGBW LED páskové světlo 12v 96leds/m LED páska Velkoobchod
$7.60 -
Individuální ovládání WS2812b Light RGBW Digitální DC5V 60led pixelů adresovatelný LED pásek SK6812 RGBW
$5.80 -
RGB COB LED pásek inteligentní kouzelná barva snů Digitální 5V SK6812 adresovatelný LED pásek
$22.00 -
Inteligentní IC vodotěsný LED pixelový modul Injection Mini 3SMD WS2811 RGB LED pixelová světla
$0.44 -
Špičková kvalita RGB SK6812 5v digitální LED pásek, 5050 5M 300LED samostatně adresovatelné rgb led pásy
$5.80 -
Bílý Chasing LED pásek LED Pixel Light WS2811 600 LED adresovatelný jednobarevný tekoucí LED pás
$3.20 -
Sada světelných proužků řízená aplikací pro bezdrátový chytrý telefon WS2812 pro digitální LED pásek Wifi
-
WS2812B SK6812 APA104 LC8812B 5050 RGB adresovatelné barevné inteligentní LED páskové světlo DC5V
$5.80