J4
J2
J3
R6
Resistance
1kΩ
R9
Resistance
1.2kΩ
U2
U1
C1
Capacitance
10nF
SW1
R1
Resistance
1kΩ
BT2
BT1
R8
Resistance
10kΩ
R4
Resistance
1kΩ
R10
Resistance
1kΩ
C3
Capacitance
100nF
R5
Resistance
16.2kΩ
C4
Capacitance
100nF
C2
Capacitance
100nF
R2
Resistance
1kΩ
R7
Resistance
30kΩ
U3
R3
Resistance
10kΩ
J6
J5
J1
SW2
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