LED Light Control Music Heart-shaped DIY LED Flash Light Kit Eelectronic Production Kits

Description: This product is a DIY Kits and needs to be soldered by yourself. Songs cannot be selected and shipped randomly. Board size: 65*68mm Supply voltage: 3V 1. The function of the photoresistor in the circuit is to select by JMP1 jumper to achieve the choice of bright or dark trigger. 2. The JMP2 jumper control muted or not. Name Parameter PCB mark Quantity Resistor 10K R1 R3 R5 R8 4 1K R9-R11 3 560ohm R2 1 47ohm R6 1 220ohm R4 1 LED diode Red D1-D6 6 Green D7-D12 6 Yellow D13-D18 6 Transistor 9014 Q1-Q3 3 8550 Q4 1 8050 1 Electrolytic capacitor 22uF C1-C3 3 Pin Double 4pin JMP1 1 Double 2pin JMP2 1 Adjustable resistor 10k VR1 1 Ceramic capacitor 104 C4 1 IC socket 8p 1 IC LN393 1 Photoresistance R7 1 Buzzer KC-1201 LS1 1 Jumper cap 3 Music chip U2 1 Package included: 1 x DIY LED Flash Light Kit