下面是[温控风扇电路图]的电路图

材料BOM表：

P1 22K Linear Potentiometer (See Notes)
R1 15K @ 20°C n.t.c. Thermistor (See Notes)
R2 100K 1/4W Resistor
R3,R6 10K 1/4W Resistors
R4,R5 22K 1/4W Resistors
R7 100R 1/4W Resistor
R8 470R 1/4W Resistor
R9 33K 4W Resistor
C1 10nF 63V Polyester Capacitor
D1 BZX79C18 18V 500mW Zener Diode
D2 TIC106D 400V 5A SCR
D3-D6 1N4007 1000V 1A Diodes
Q1,Q2 BC327 45V 800mA PNP Transistors
Q2 BC337 45V 800mA NPN Transistor
SK1 Female Mains socket
PL1 Male Mains plug & cable