Red LED Night Light adjustable and buffered

221

03:17:16

Die meisten Nachtlichter sind viel zu hell. Daher die Idee, 3 rote LEDs an meine vorhandene 6 V Bleibatterie anzuschließen. Über das Potentiometer kann ich die Lichtstärke einstellen. Der Kondensator lässt das Licht langsam ausgehen, wenn ich den Schalter öffne. Der Vorwiderstand dient nur zur Strombegrenzung.

Most night lights are way too bright. Hence the idea of ​​connecting 3 red LEDs to my existing 6V lead acid battery.  I can adjust the light intensity via the potentiometer.  The capacitor makes the light go out slowly when I open the switch.  The series resistor is only used to limit the current.

published 3 years ago

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.