LDR Circuit lights up when its dark. powers by LED and 9V battery

148

02:19:33

Replace switch with LDR. very high resistance during night time would approximately means that the circuit is open. while bright light means the circuit is closed 

published 9 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.