Product parameters:

1, size: 16 cm * 1.6 cm wide;

2, lamp bead: 5 mm round head fog LED, the light not dazzling (6 from down to up in turn to green, blue six, four yellow, red 4);

3, power supply: dc 5 v to 12 v, board with microUSB socket, you can use the corresponding plug line, plug the power supply, also set aside two welding positions;

Product introduction:

Sound, the greater the more bottom-up LED light, as the voice of the ups and downs, the LED will jump with the music, especially playing DJ is more interesting.

About signal input: board built-in microphone, can be induced to receive external sound source control LED lamp bead,Weakness is sensitivity than line input, easily affected by external other sounds.

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.