-Vin
LED1
R3
Resistance
10kΩ
R1
Resistance
1kΩ
D3
+Vin
D2
D1
R4
Resistance
10kΩ
R2
Resistance
1kΩ
RV1
C2
Not Recommended for New Designs
Capacitance
47nF
PWM
Q1
Not Recommended for New Designs
C1
Capacitance
10nF
C3
Capacitance
100uF
IC1
Not Recommended for New Designs