Version 4 SHEET 1 940 680 WIRE 512 -240 464 -240 WIRE 464 -224 464 -240 WIRE 464 -96 464 -144 WIRE 736 -96 464 -96 WIRE 464 -80 464 -96 WIRE -304 -64 -352 -64 WIRE 144 -32 144 -112 WIRE 224 -32 144 -32 WIRE 352 -32 304 -32 WIRE 400 -32 352 -32 WIRE -512 -16 -512 -64 WIRE -352 -16 -352 -64 WIRE 144 0 144 -32 WIRE 96 16 32 16 WIRE 352 32 352 -32 WIRE 464 48 464 16 WIRE -512 112 -512 64 WIRE -352 112 -352 64 WIRE 144 224 144 80 WIRE 352 224 352 112 WIRE 464 224 464 128 FLAG -512 112 0 FLAG -512 -64 V+ FLAG 464 -240 V+ FLAG 144 -112 Eingang IOPIN 144 -112 In FLAG 736 -96 Ausgang IOPIN 736 -96 Out FLAG 464 224 0 FLAG 144 224 0 FLAG 352 224 0 FLAG 96 64 0 FLAG 32 16 Ree_Sch IOPIN 32 16 In FLAG -352 112 0 FLAG -304 -64 Ree_Sch IOPIN -304 -64 Out SYMBOL npn 400 -80 R0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL voltage -512 -32 M0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -26 58 Left 2 SYMATTR Value 5V SYMATTR InstName Vb1 SYMBOL res 320 -48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL res 336 16 R0 SYMATTR InstName R2 SYMATTR Value 100k SYMBOL res 448 -240 R0 SYMATTR InstName R3 SYMATTR Value 20k SYMBOL e 144 -16 R0 SYMATTR InstName E1 SYMATTR Value 1 SYMBOL voltage -352 -32 M0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -216 105 Left 2 SYMATTR Value PULSE(0 1 0 0.1m 0.1m 0.2 0.5 10) SYMATTR InstName V_ree1 SYMBOL res 448 32 R0 SYMATTR InstName R4 SYMATTR Value 20k TEXT -56 304 Left 2 !.tran 1 TEXT -64 272 Left 2 !;ac oct 100 1 500k TEXT 32 136 Left 2 ;9-12V TEXT 40 -408 Left 2 ;5V Schalten mit GPIO 3,3V.\nhttps://www.mikrocontroller.net/topic/486290 RECTANGLE Normal 624 256 208 -272 2