EQKIT® Electronic Funny Kits Voice Control LED Melody Light DIY Kits Production Suite Small Electronic Learning Electron

Description Voltage 3 4 5 VPCB material FR 4 fiberglass boardDimensions 34 34MMCircuit functions After the success of the package produced five LED will be with the melody of music or other sounds flashing up and can be placed near the sound allowing light to music dancers SKD5 melody voice LED lamp is mainly from the power circuit a microphone amplifier circuit LED light circuit Power from the J1 input C1 filtering supply road use MK1 the sound signals into electrical signals coupled to the Q2 C2 the amplified signal to the base of Q1 Q1 driver 5 by the LED light the greater the sound LED lights brighter Package included 1 x Voice Control LED Melody Light DIY Kits