Partlist

Resistors are 1/4W 5% unless otherwise noted.

Part Value Notes
C1 470n 400V X2 MUST BE CLASS X2, 27.5mm spacing
C2-C3 100u 35V
C4-C5 100n
D1-D4 1N4004 1N400[4,5,6,7] are suitable
D5 24V 1.3W
D6 5.1V 500mW
D7 1N4148
F1 Polyfuse 50mA Ideally 220V rated, capable of withstanding a lightning surge. Specific part used: Bourns CMF-RL25U
IC1 PIC10F200 can be replaced by PIC10F202 if necessary
JP1 JUMPER
JP2 PIN HEADER
K1 250mW 24VDC power relay rated 10A/250VAC specific part used: Multicomp MCHRM3H-DC24V-A
R1 1M Rated for mains voltage
R2 150 1/2W Should be 1/2W
R3 3.9k
R4 47k
R5-R6 1k
R7-R9 10k
R10 2.2k adjust to LED characteristics
R11 22k adjust to LED characteristics
T1-T2 BC547
VR1 14D471K