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