Help with name's of components ?

[MrSOL]

hello

first post so not sure if all this will work out

would any one know any of the components within the pictures, its a nano buck driver for a laser pen.

nanobored 1.jpg111.jpg (31.58 KiB) Viewed 54597 times

nanobored 2.jpg2222.jpg (25 KiB) Viewed 54597 times

is the fuse located on this bored (reverse polarity ) ?
the bored i actually have its got an extra 2 what look like resistors, capacitors or may be fuses ? top right second picture where i have highlighted it has number 3 ?.

sorry for no formal introduction..

many thankin you..

ps. mod's if this post is in the wrong place, sorry an yea lets move it.

[David]

Item 1, labelled 1R0, is probably a 1 ohm resistor. I expect it is a current limiter for the laser diode. The other smaller rectangular blocks are probably resistors and capacitors. The pics are really too small to have a guess at item 3.

[Conway]

How-to identify and locate information for electronics components you can recycle from discarded gadgets

[ronaldMub]

Can anyone assist me with posting pictures?? Ive tried to figure it out and am not having any luck, any assistance would be appreciated. Thanks

[David]

Send an email to Simon (webmaster).