R5
Resistance
10kΩ
C4
Capacitance
0.22uF
D2
R4
Resistance
3kΩ
H2
H1
R1
Resistance
10kΩ
J1
D1
Q2
LED1
SW1
Q1
R6
Resistance
220 Ω
C1
R3
Resistance
220 Ω
R2
Resistance
10kΩ
C3
J2
C2