Emergency led light

242

05:43:56

B

published 11 years ago

thetmgmg

11 years ago

Dheerendra4

11 years ago

It should have a switch for manual operation on supply

edooy

11 years ago

Just for example if electricity turn off

spammailbox

11 years ago

That 20ohm resistor is handling a large load (5W). You can arrange the LEDs in 3 parallel sets of 5 LEDs in each. This way the resistor only needs to pull the voltage down by 2V instead of 10V (reducing resistor disspation from 5W to 1W)

edooy

11 years ago

Okay i will try it thanks

crazycircuit

11 years ago

I'm making one similar to this but it has a battery (capacitor)

crazycircuit

11 years ago

That charges and discharges

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.