R3
Resistance
1kΩ
F2
R1
Resistance
1kΩ
C1
U3
R4
Resistance
1kΩ
P6
P5
P4
gnd
R2
Resistance
1kΩ
C7
Capacitance
10uF
C3
Capacitance
10uF
RV1
Resistance
10kΩ
U1
LED3
LED1
C5
Capacitance
10uF
C4
Capacitance
10uF
C2
Capacitance
10uF
C6
Capacitance
10uF
LED2
U2
D3
J2
SW1
D2
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