C1
Capacitance
100nF
C2
Capacitance
10uF
U1
Not Recommended for New Designs
R4
Resistance
10000 Ω
D3
D4
R3
Resistance
10000 Ω
R1
Resistance
10000 Ω
R5
Resistance
10000 Ω
D2
D1
R8
Resistance
10000 Ω
R7
Resistance
10000 Ω
R2
Resistance
10000 Ω
R6
Resistance
10000 Ω
J2
S2
S1
S3
S4
BZ1
SW1
U2
J1