24x intelligent RGB LED NeoPixel circle Ø85, WS2812B, 5050, 5V
Code: LA145013Free Shipping
From 100 EUR
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Product detailed description
This LED Circle is made up of WS2812B LEDs connected in series. These LEDs have a built-in chip with 3 bytes of memory. These adjust the intensity of the light of each of the three colours. This allows communication via a single channel interface. So it means that you can drive a lot of LEDs using a single digital pin of your Arduino.
Specifications:
| Outer diameter | Ø85 |
| Power supply | USB 5V |
| Current | 3x20mA / 1pc LED |
| in zero light | 1mA/ 1pc LED |
| Outlets | 4 (VCC, GND, DO,DI) |
| Protocol | 24 bits (3x8 RGB) |
Included in delivery:
- 1pc 24x intelligent RGB LED NeoPixel circle Ø85, WS2812B, 5050, 5V
Note:
- This product is not a standalone functional unit and may require professional installation.
- Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.
Additional parameters
| Category: | LED and neon modules |
|---|---|
| Warranty: | 2 years |
| Weight: | 0.01 kg |
| The item has been sold out… | |
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TT
Napájení
Tomáš Tománek
Mohu tento modul připojit a napájet z desky Arduino nebo potřebuji externí napájení?
MF
Napájení
Martin Frajdl
Dobrý den, to jsou celkem jednoduché počty: 3x20mA na jednu LED a v kruhu jich je 24: 3*0,02=0,06*24=1,44A při plném svitu všech LED. Zdroj arduina dodá max. cca 0,5-0,7A. Z toho vyplývá, že bude lepší použít externí zdroj s proudem min. 1,5A.
