HI - recently bought UNO board

Community General Discussion
1

I got the uno board on Ebay for about 30.00. it also shipped with 2 leds and resistors.

I tried the blink example and then modified it to use pin 12 and one of the external LED's and it works.

I've had a couple of courses in digital electronics but not any formal training in analog type circuits.

2

Welcome to the forum.

Lefty

3

Welcome to the show 8)

Update your profile so we can offer proper geographic help eventually :wink:

There are lots of places to buy parts & bits for playing, make sure you use a resistor in series with the LED so you don't smoke your output pins.

http://www.nkcelectronics.com/arduino-diecimila.html

Here's some examples of connecting other things