Saturday, September 14, 2013

lady ada lesson 6 - LEDs

top resistor 10k ohms
middle resistor - 1k ohms
bottom resistor - 100 ohms











whoops. these guys were originally hooked up to the 3.3v and 5v pins with 2200 ohm resistors and they both looked to be about the same brightness. then hooked them up without the resistors which blew out the bottom one. then i put the resistors back in a took a picture. lesson learned :P




top LED - 3.3 volts

bottom LED - 5 volts

No comments:

Post a Comment