U2
U1
P4
P3
U3
LED2
LED1
C3
Capacitance
4.7uF
C2
Capacitance
10uF
D1
C1
Capacitance
10uF
U5
C4
Capacitance
4.7uF
C5
Capacitance
1uF
J4
BT1
J2
R7
Resistance
1KΩ
R3
Resistance
22 Ω
J1
R8
Resistance
10KΩ
J3
R4
Resistance
5KΩ
R2
Resistance
1KΩ
R6
Resistance
2KΩ
R5
Resistance
5KΩ
R1
Resistance
1KΩ
L1
Inductance
22uH
U4
IC1