Hi all,
I'd like to create a simple circuit with a small white LED, a switch and a battery.
I'd like it to be as small as possible, and ideally using a cylindrical battery (as opposed to a flat one) although this is not essential.
What I'd like to know is:
a) What's the (physically) smallest battery and LED I can use,
b) Do I need to use a battery housing or can I solder straight onto the battery? and
c) How the hell do I put it all together?
Sorry if this is the wrong place to post this thread too, I'm new here
Cheers
Tom
I'd like to create a simple circuit with a small white LED, a switch and a battery.
I'd like it to be as small as possible, and ideally using a cylindrical battery (as opposed to a flat one) although this is not essential.
What I'd like to know is:
a) What's the (physically) smallest battery and LED I can use,
b) Do I need to use a battery housing or can I solder straight onto the battery? and
c) How the hell do I put it all together?
Sorry if this is the wrong place to post this thread too, I'm new here
Cheers
Tom