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0104110000008725
New product
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.
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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.
Aurelian Tagarici
Super
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.
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