Tag Archive: Running Light

Jul 10

Three Transistors DC 3-Way Electronic Sign Flasher

Parts List Resistor : R1,R2,R3 ……………………………. 150 Variable Resistor : VR1,VR2,VR3 ………………………. 1K Capacitor : C1,C2,C3 ………………….. 100uF/16V Diode : D1,D2,D3 ………………………. 1N4002 Transistor : TR1,TR2,TR3 ……………………. B512  

Jun 16

Discrete 6V 36 Running LEDs

Parts List Resistor : R1,R4,R7 ………………………….. 390 R2,R5,R8 …………………………… 10 R3,R6,R9 ………………………….. 180 R10 ………………………………… 150 Variable Resistor : VR1 …………………………………… 2k Capacitor : C1,C2,C3 ……………………….. 470uF Transistor : TR1,TR2,TR3 …………….. FCS 9012 Diode : D1,—D36 ………………………… LED D37,–D42 …………………… 1N 4002  

Jun 16

Wider Speed Adjustment Discrete 12V 36 Running LEDs

Parts List : Resistor : R1,R2,R3 …………………………………. 1,8K R4 ……………………………………………. 1K Variable : VR1,VR2,VR3 ……………………………… 2K VR4 ………………………………………….. 5K Capacitor : C1,C2,C3 ………………………………. 100uF Transistor : TR1,TR3,TR5  …………………… FCS 9012 TR2,TR4,TR6 ……………………. FCS 9015 Diode : D1,—–D36 ……………………………… LED D37,—D45  ………………………… 1N 4002  

Jun 16

Wider Speed Adjustment Discrete 6V 36 Running LEDs

Parts List Resistor : R1,R2,R3 ……………………………. 1,8K R4 ………………………………………. 1K Variable Resistor : VR1,VR2,VR3 ………………………… 2K VR4 …………………………………….. 5K Capacitor : C1,C2,C3 …………………………. 100uF Transistor : TR1,TR3,TR5 ………………. FCS 9012 TR2,TR4,TR6 ………………. FCS 9015 Diode : D1,—-D36 …………………………. LED D37—-D45 …………………….. 1N4002  

Jun 15

Simple Running 10 LED with Reversed Polarity Protector

Parts List Resistor : R1 ……………………….. 2,2K R2 ………………………… 100 Variable Resistor : VR1 …………………….. 100K Capacitor : C1 ………………………… 22uF C2 ……………………… 22KpF C3 ……………………….. 47uF Diode : D1–D10 …………………. LED D11 ………………….. 1N 4002 Integrated Circuit : IC1 ………………….. MC 1455 IC2 ………………… MC 14017  

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