How do i determine what voltage the leds are that are scrapped from toys?
And what other stuff should I scrap b4 tossing? New to LEDs!! I have 4 kids, & therfore lots of broken toys, game controllers, etc... I don't wanna toss anything and then once I get more advanced regret throwin it all away..... like all the resistors and circuit boards themselves.... please advise and recccommend the ibles I need please!
Thanks in advance!!