Product parameters:

1, Size: length 16cm* width 1.6cm;

2, lamp bead :5mm round head fog LED, light uniform not dazzling (from bottom to top, green 6, blue 6, yellow 4, red 4);

3, Power supply: DC between 5V~12V, the board comes with a microUSB socket, you can use the corresponding mobile phone charging cable to plug in the power supply, also reserved 2 welding pad port;

 

Product introduction:

The louder the sound, the more the LED lights up from the bottom up. With the ups and downs of the sound, the LED will also jump with the music, especially when the DJ is playing.

About the signal input: the board has a microphone, can induction receive external sound source control LED light bead flashing, the disadvantage is that the sensitivity is not as good as the line input, easy to be affected by other external sound.

If need line input, this step is about audio signals (such as mobile phone or computer headphone jack is, can not connect the output of the amplifier or speaker, the signal is too strong, pick up, if at all, you need to attenuation of signal), can remove the microphone, the signal directly from the microphone, introducing if all light, is to adjust potentiometer (inverse clock lower) recommend this connection.