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4 Color LED Bar

0104110000008725

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LED Bar with 4 colors useful to indicate the level of a voltage or to build your own VU meter.


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38 Items

4,99 lei
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Valid in the limit of the available stock

The price includes the costs for collection, treatment and ellimination of WEEE

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Description

The product is a bar graph with 10 LEDs of 4 different colors, in this order: Blue, 4 x Green, 3 x Yellow, 2 x Red. For each LED, voltage drops and currents must be observed for proper operation, as follows: For blue LEDs, the maximum current is 20 mA, recommended by 15 mA and the voltage drop of 3.2 V - 3.4 V, and for the rest LED maximum current is 20 mA, recommended by 15 mA, and voltage drop of 1.8 V - 2.2 V.

Module dimensions are 25.4 x 10.1 x 7.9 mm. For more details, see the attached picture.

The product is useful for your projects where you need to show the amplitude of a certain size, such as voltage, temperature or sound level.


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Reviews

Grade 
01/05/2023

Aurelian Tagarici

Super

Grade 
09/15/2017

Lumineaza inegal

Chiar si respectand instructiunile de pe site bara lumineaza inegal. Lumina verde este mult mai puternica decat celelalte.
Toate culorile lumineaza puternic iar verdele foarte puternic. Aproape deranjant la ochi.
De la distanta insa e ok.

  • 2 out of 3 people found this review useful.

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4 Color LED Bar

4 Color LED Bar

LED Bar with 4 colors useful to indicate the level of a voltage or to build your own VU meter.


See description for more details about the product.

Add to cart now!

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