Component List

Resistors

(SMD 1206 if not otherwise noted)

R1 = 100 Ω

R2 = 4k7

R3 = 18 k

R4 = 1 M

R5 = 47 k

R6, R7 = 22 k

R8 = 1k2

R9 = 180 Ω

R10 = Varistor 10D391K

R11 = 22 k trimpot

R12, R13, R15, = 10 k

R14 = 2k2

R16 = 470 Ω

Capacitors

(SMD 1206 if not otherwise noted)

C1, C8 = 100 µ / 16 V, electrolytic, ø 5 mm

C2 = 330 n

C3 = 47 µ / 16 V, electrolytic, ø 5 mm

C4 = 1 n

C5 = 10 µ / 16 V, electrolytic, ø 3.5 mm

C6, C7 = 100 n

Semiconductors

D1 = 1N4007, DO213AB

D2…D6 = 1N4148, minimelf

T1 = BC337, SOT23

LED1…LED4 = LED, green, 3 mm 

LED5 = LED, yellow, 3 mm 

LED6 = LED, red, 3 mm

IC1 = LM358, SO8

IC2 = 7805DT, TO252 (DPAK)

IC3 = KA2284, SIP9

Miscellaneous

BUZ1 = Buzzer, Diameter 1/2″

L1 = Current transformer Talema AC1020 

X1, X2 = 2 poles screw terminals 

F1 = Fuse 500 mA

PSU = PCB Power Supply HLK-PM12