Version 4 SHEET 1 3784 2304 WIRE 1008 0 960 0 WIRE 1200 0 1088 0 WIRE 1600 0 1440 0 WIRE 1664 0 1600 0 WIRE 1600 32 1600 0 WIRE 1664 32 1664 0 WIRE 1888 80 1824 80 WIRE 2000 80 1888 80 WIRE 2032 80 2000 80 WIRE 1200 96 1200 0 WIRE 1264 96 1200 96 WIRE 1440 96 1440 0 WIRE 1440 96 1376 96 WIRE 960 112 960 0 WIRE 1888 112 1888 80 WIRE 2000 112 2000 80 WIRE 2352 112 2352 80 WIRE 1600 144 1600 96 WIRE 1824 144 1824 80 WIRE 1824 144 1600 144 WIRE 1264 176 1200 176 WIRE 1440 176 1376 176 WIRE 1664 176 1664 96 WIRE 1824 176 1664 176 WIRE 1600 208 1600 144 WIRE 1664 208 1664 176 WIRE 1824 208 1824 176 WIRE 1888 208 1888 176 WIRE 1888 208 1824 208 WIRE 2000 208 2000 192 WIRE 2000 208 1888 208 WIRE 2352 208 2352 192 WIRE 1888 224 1888 208 WIRE 864 256 848 256 WIRE 960 256 960 192 WIRE 960 256 944 256 WIRE 1200 256 1200 176 WIRE 1200 256 960 256 WIRE 1440 304 1440 176 WIRE 1600 304 1600 272 WIRE 1600 304 1440 304 WIRE 1664 304 1664 272 WIRE 1664 304 1600 304 WIRE 2560 560 2464 560 WIRE 2464 592 2464 560 WIRE 2208 608 2208 592 WIRE 896 656 864 656 WIRE 1008 656 976 656 WIRE 1136 656 1088 656 WIRE 1200 656 1136 656 WIRE 1424 656 1424 624 WIRE 1424 656 1392 656 WIRE 2208 704 2208 688 WIRE 2256 704 2208 704 WIRE 2464 704 2464 672 WIRE 2464 704 2416 704 WIRE 864 752 864 656 WIRE 960 752 864 752 WIRE 1136 752 1136 656 WIRE 1136 752 1024 752 WIRE 1200 752 1184 752 WIRE 1456 752 1392 752 WIRE 1552 752 1456 752 WIRE 1600 752 1552 752 WIRE 1648 752 1600 752 WIRE 1552 768 1552 752 WIRE 1600 768 1600 752 WIRE 864 784 864 752 WIRE 2256 784 2208 784 WIRE 2464 784 2416 784 WIRE 2480 784 2464 784 WIRE 2560 784 2560 560 WIRE 2208 816 2208 784 WIRE 2464 832 2464 784 WIRE 1184 848 1184 752 WIRE 1200 848 1184 848 WIRE 1424 848 1424 656 WIRE 1424 848 1392 848 WIRE 1552 864 1552 848 WIRE 1600 864 1600 832 WIRE 1600 864 1552 864 WIRE 2000 864 1984 864 WIRE 2128 864 2080 864 WIRE 2144 864 2128 864 WIRE 1600 880 1600 864 WIRE 864 896 864 864 WIRE 896 896 864 896 WIRE 1008 896 976 896 WIRE 1184 896 1184 848 WIRE 1184 896 1088 896 WIRE 1984 896 1984 864 WIRE 2128 896 2128 864 WIRE 864 912 864 896 WIRE 2464 928 2464 912 WIRE 1136 944 1136 752 WIRE 1200 944 1136 944 WIRE 1456 944 1456 752 WIRE 1456 944 1392 944 WIRE 1984 992 1984 976 WIRE 2128 992 2128 976 WIRE 2128 992 1984 992 WIRE 2208 992 2208 912 WIRE 2208 992 2128 992 WIRE 864 1008 864 992 WIRE 1984 1008 1984 992 WIRE 864 1264 864 1232 WIRE 944 1264 864 1264 WIRE 1440 1264 1440 1232 WIRE 1520 1264 1440 1264 WIRE 864 1280 864 1264 WIRE 944 1280 944 1264 WIRE 1440 1280 1440 1264 WIRE 1520 1280 1520 1264 WIRE 864 1376 864 1360 WIRE 944 1376 944 1360 WIRE 944 1376 864 1376 WIRE 1440 1376 1440 1360 WIRE 1520 1376 1520 1360 WIRE 1520 1376 1440 1376 WIRE 864 1392 864 1376 WIRE 1440 1392 1440 1376 FLAG 864 1392 0 FLAG 864 1232 V_Sine FLAG 1440 1392 0 FLAG 1440 1232 V_Pulse FLAG 1888 224 0 FLAG 2032 80 RegIn FLAG 864 1008 0 FLAG 1600 880 0 FLAG 848 256 0 FLAG 1424 624 5V FLAG 1648 752 LightOn FLAG 1984 1008 0 FLAG 2464 928 0 FLAG 2208 592 5V FLAG 2352 208 0 FLAG 2352 80 5V SYMBOL voltage 864 1264 M0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=1m SYMATTR InstName V1 SYMATTR Value SINE(0 1 50 0 0 0 0) SYMBOL bv 864 768 M0 SYMATTR InstName B1 SYMATTR Value V=325*V(V_Sine)*V(V_Pulse) SYMBOL res 928 1264 R0 SYMATTR InstName R14 SYMATTR Value 1Meg SYMBOL voltage 1440 1264 M0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=1m SYMATTR InstName V2 SYMATTR Value PULSE(0 1 .3 1m 1m 3 4) SYMBOL res 1504 1264 R0 SYMATTR InstName R16 SYMATTR Value 1Meg SYMBOL diode 1616 32 M0 SYMATTR InstName D9 SYMATTR Value MUR460 SYMBOL diode 1616 272 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D10 SYMATTR Value MUR460 SYMBOL diode 1648 96 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D11 SYMATTR Value MUR460 SYMBOL diode 1648 208 R0 SYMATTR InstName D12 SYMATTR Value MUR460 SYMBOL res 1104 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 1 SYMBOL bv 960 96 M0 SYMATTR InstName B2 SYMATTR Value V=325*1.0*V(V_Sine) SYMBOL cap 1872 112 R0 SYMATTR InstName C8 SYMATTR Value 100µ SYMATTR SpiceLine Rser=100m SYMBOL Optos\\PC817A 1296 704 R0 SYMATTR InstName U4 SYMBOL res 1104 880 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R49 SYMATTR Value 100 SYMBOL res 992 880 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R50 SYMATTR Value 100 SYMBOL cap 1024 736 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 22n SYMBOL res 992 640 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R32 SYMATTR Value 1Meg SYMBOL res 1104 640 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R35 SYMATTR Value 1Meg SYMBOL cap 1584 768 R0 SYMATTR InstName C9 SYMATTR Value 100n SYMATTR SpiceLine Rser=100m SYMBOL res 880 1008 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R1 SYMATTR Value 10Meg SYMBOL res 848 272 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 10Meg SYMBOL res 1568 864 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R6 SYMATTR Value 100k SYMBOL Optos\\PC817A 1296 896 R0 SYMATTR InstName U1 SYMBOL Optos\\Led_Triac_Zcs 2304 720 R0 SYMATTR SpiceModel moc3083 SYMATTR InstName U2 SYMBOL bv 2464 576 R0 SYMATTR InstName B3 SYMATTR Value V=325*1.1*V(V_Sine)*V(V_Pulse) SYMBOL res 2576 768 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL res 2448 928 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R4 SYMATTR Value 10Meg SYMBOL bv 1984 880 M0 SYMATTR InstName B4 SYMATTR Value V=5*V(V_Pulse) SYMBOL res 2224 704 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R5 SYMATTR Value 470 SYMBOL npn 2144 816 R0 SYMATTR InstName Q1 SYMATTR Value BC846B SYMBOL res 2144 992 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R7 SYMATTR Value 47k SYMBOL res 2096 848 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 10k SYMBOL ind2 1248 80 R0 WINDOW 0 -4 -7 Left 2 WINDOW 3 29 121 Right 2 SYMATTR InstName L1 SYMATTR Value 23m3 SYMATTR Type ind SYMATTR SpiceLine Rser=33.5 SYMBOL ind2 1392 80 M0 WINDOW 0 -1 -8 Left 2 WINDOW 3 -18 121 Left 2 SYMATTR InstName L2 SYMATTR Value 1m SYMATTR Type ind SYMATTR SpiceLine Rser=71 SYMBOL res 1984 96 R0 SYMATTR InstName R9 SYMATTR Value 390 SYMBOL voltage 2352 96 M0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=1 SYMATTR InstName V3 SYMATTR Value 5 TEXT 1816 1368 Left 2 !.tran 5 TEXT 864 552 Left 2 ;Sense light switched on TEXT 1016 736 Left 2 ;X2 TEXT 2176 728 Left 2 ;>5mA TEXT 1552 -88 Left 2 ;Use the Arduino integrated voltage ragulator (up to 14V, L1117IMPX-5.0)\nArduino nano is specified with 19 mA + external components. TEXT 792 -232 Left 2 ;X2 capacitor seems to be physically larger than a low power loss transformer for 50 Hz... TEXT 912 600 Left 1 ;13mW TEXT 1024 600 Left 1 ;13mW TEXT 912 840 Left 1 ;0.3mW TEXT 1024 840 Left 1 ;0.3mW TEXT 992 -64 Left 2 ;Fuse .2A TEXT 1192 336 Left 2 ;230 VAC --> 6 VAC at 55 mA\nGerth 150.06-1 (0.33VA) TEXT 1184 -88 Left 2 ;Inductances are\npure speculation by now. TEXT 1240 248 Left 2 !K1 L1 L2 1 LINE Normal 1312 192 1312 80 2 LINE Normal 1312 80 1312 192 2 LINE Normal 1312 80 1312 80 2 LINE Normal 1312 80 1312 80 2 LINE Normal 1328 192 1328 80 2 RECTANGLE Normal 2496 400 1136 -176 2 RECTANGLE Normal 1792 1056 752 512 2 RECTANGLE Normal 2688 1072 1904 512 2