Mini Flashlight

228

01:58:51

Push button toggle flashlight 

published 4 years ago

mlira

4 years ago

If you put the LEDs in parallel instead with a resitor in series with them then it's a lot less sensitive to voltage changes. So it won't mind if your batteries are actually 1.57V and will stay brighter for longer as they lose charge.

Richardc

4 years ago

This provides a comparison of the original, mlira's suggestion (both possible interpretations) and using transistors to drive the leds. https://everycircuit.com/circuit/5387820358959104

asolom

4 years ago

Thank you for the tips and help everyone! I love electronics!

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.